Those in doubt are mostly the people that does not really know what crypto and bitcoin is all about , they just enters here to make money and not to support and use bitcoin.

let them be the loser and the doubting all the time , because this is not our lost but theirs .

we need to focus in our investments and the effect of the profit , and let those people regret all their decisions in the future  as that is what is written .

The journey of a thousand miles begins with a step and I consider those who were opportuned to mine Bitcoin and also invested at the early days as the ones who took the best step, it's not supposed to be debated cause we've all seen the success of the project from the first day of creation by Satoshi to this present day, except maybe the ones who sold their assets for unnecessary wants, but people who held for a long term are benefiting well from their decisions currently. However there should be no calls for alarm for those who weren't opportuned to invest at the early days cause there's still hope and the different ATH's Bitcoin has reached is a big prove, so the best decision to make is to invest at this point when it's still the current price. The people I feel sorry for are those who have the financial capacity to invest heavily in Bitcoin but still have doubt over it's potential, I mean why would anyone even have doubts when they've seen Bitcoin set different ATH since it's creation to this point, well there would always be a doubting Thomas, those who would still find it difficult to believe even when they've seen prove that sometime is real. Nevertheless, if there's anyone who's willing to invest in Bitcoin but still have doubts, I put it to you that the best decision you'll make is to buy Bitcoin and Hodl, don't get discouraged by the drop in price cause I believe you should've known by now what volatility means.

This is for people who do not have much funds and have the patience to wait for dips before they can invest. In my own opinion if the price of Bitcoin is below the current all time high. Which means any price below the current All time high is a good time to buy Bitcoin. What you should know is that some people wait for the price to drop so down but, but the bear markets never come. In some cases you dont even know if your in a bear or bull market. The price will keep fluctuating and then time will pass by. Weeks to weeks, months to months, year to years without buying any Bitcoin at the end.

Lack of understanding and knowledge about Bitcoin will certainly make someone worry when investing in Bitcoin and this certainly will not make them invest in Bitcoin, but for some people who invest in Bitcoin of course they will hope to be able to make a profit from the investment they make and it is very unlikely that someone who invests does not hope to be able to make a profit.

Of course we have to focus on what we do in investing without having to care about what other people do and for those who are still hesitant until now of course they will regret it when other people make a profit and they have missed the opportunity because of the hesitation they have to invest in Bitcoin.