Even if they convert BTC in any other currency it means, that BTC costs money. It is good enough as for me. But it is a long way to make BTC "everyday money". At least it must not be any restrictions for using BTC in the main part of the countries.
And two more problems: 1. Using BTC is like using a gold. Do you often see someone who change gold on coffee? 2. Today BTC is calculated in USD. Total adoption would be when USD would be calculated in BTC.

For now I don't think that Bitcoin can be everyday money because of it's volatility, businesses that needs to sell, take profit and restock cannot afford to hold Bitcoin as everyday business money. They will worry that it can dip before they withdraw it to take profit and restock, unless the businesses wants to be investing the Bitcoin that they make from sales. They can accept Bitcoin and convert it to stablecoins or fiat, by that they won't worry about Bitcoin volatility. If you are spending your Bitcoin where it is accepted you don't need to worry whether they will leave the fund in Bitcoin or convert it, what matters is that the awareness and adoption is increasing. If Bitcoin becomes stable in the future I believe that it's use for buying and selling will increase but the disadvantage would be that it will cease to reach ATH again.

The best thing about it is that BTC is still relevant either way: and one day, it won't be converted to fiat to be used for such transactions on a more official side of the services and such, imo.

Volatility will be gone one day (it will be as minimal as it can be), it won't be as big as it is now and even more so as it was at the start of the journey.

I will still consider this as an adoption process, we can just start from the bottom and hit the peak straight up there will be gradually process along the way and this is part of it, before we don’t even see people accepting it  talk more of actually converting them it to their own preferred currency so the fact that they are accepting it now is part of the adoption growth, what they do with it is something else. Aren’t we seeing the government also beginning to have reserves for the bitcoin same way there will be more holders in future, so this is part of the road map for full adoption.

As for volatility which is the biggest scare for most although I don’t think it is the main reason but they simply just don’t trust it fully yet to keep holding, I know volatility will heavily reduce and we have already start experiencing the reduction in volatility because the volatility during the early days of bitcoin isn’t same as now and it is believed that this reduction will continue as there is more adoption and more people holding

Yeah, what to truly care about also is the transaction fee to be spent and time of bitcoin to confirm because time wasting and the fee will delay adoption to be spread across many nation in the future, it might be only used by the rich while the poor might consider these factors and decide to withdraw their eagerness to adopt daily spending.   

You shouldn't be thinking that way, some investors are not thinking that way while they have their portfolio filled with good quantity of bitcoin, and other wallets for spending whenever and however they want especially when on vacation and such.

The reality is that Bitcoin’s volatility is still a major barrier to its use as a true medium of exchange. Most businesses prefer to convert it instantly to fiat because they don’t want the risk of BTC’s price dropping after a transaction, which makes sense from a business standpoint really.

But I think over time, as Bitcoin becomes more widely held and liquidity deepens globally, the volatility might reduce. It’s the same pattern seen in the early days of other asset classes, as adoption and market maturity increase, price swings tend to stabilize.

So yes, I do think there will come a time when Bitcoin can serve its spending purpose more genuinely. But for that to happen, people and businesses have to actually hold and transact in BTC rather than using it as a bridge back to fiat. Until then, we’re still somewhere between speculation and real adoption

Due to the different government regulations of different countries and the volatility of Bitcoin, many people use it only as a payment gateway. And this reality has to be accepted. Some of the biggest obstacles in the direct exchange of Bitcoin cash are its price, which rises and falls widely in a short period of time, due to which people are afraid to transact directly with it and there is a possibility of loss. But since the supply of Bitcoin is limited and its value will increase greatly in the future, people are using it as a reserve currency and investing in it. It is still being used directly in different places or countries such as: El Salvador. However, only the future will tell whether Bitcoin can be used universally as a direct means of transaction or as a direct currency in the future.

Now let's look at Satoshi goal in creating Bitcoin as explained in the Bitcoin whitepaper, in essence, he wanted to create a monetary system that was decentralized, transparent and free from the control of any government or financial institution. In a shorter context, Satoshi wanted to create an alternative currency to the traditional financial system which was considered to have too much third party interference. Regarding the above question, Bitcoin can be used depending on the goals of each individual.

The number of Bitcoins (only 21 million units) available is part of Satoshi intelligence to maintain stability and avoid inflation that can occur if the currency is too much, this concept is very helpful in keeping the value of Bitcoin stable and preventing a decrease in value due to oversupply. The most plausible reason in my opinion is that people prioritize Bitcoin as an investment asset because its scarcity has the potential to increase its value over time.
So, Bitcoin is still an everyday currency depending on the agreement between both parties (seller and buyer), but you also don't need to be surprised why Bitcoin is rarely used as a fiat currency because its value has the potential to increase over time.

Bitcoin could be used differently by businesses. Some business owners are accepting Bitcoin to attract crypto users to patronise them. Since they have no plan to keep it, they convert it to fiat immediately they receive it. But some businesses have set out funds allocated for Bitcoin accumulation. Any Bitcoin received is set aside and held for a long time.

I don't blame these businesses that sell off their coins immediately after it is received. Some of them might have to restock or pay staff and suppliers who might not accept Bitcoin as payment. The volatility of the coin is also forcing business owners to dispose of the coin to avoid losses.