One thing to keep in mind is that if your bitcoin holdings are important, it is very risky to have them just in one place. I understand that the two cases cited by the OP are from people who acquired their bitcoin long ago, when it was worth much less than now. But if you see that the value increases, it's worth not keeping all your eggs in the same basket.

If you already bought the bitcoin at the smallest price this is good news because its continuously pumping and becomes more profitable, if you bought bitcoin today still there is a chance to pump again because of the recent market price drop of the coin there is a chance goes up again to the price of 40k USD again. Always watch the market because from the previous years there is a chance it will drop it rapidly and unexpectedly still makes your own research and keep aware of the market movement.

If bitcoin continue to grow then likely many will get rich. A small amount of bitcoin is can still make everyone rich in the coming years. I believe holding also altcoin will do the trick. There are some potential projects that are following the pump and bull run of bitcoin. If btc increases their chances of flying high is also huge. I had my regrets selling off my btc and not holding it but still have other alts that I think in the future could be my life saver.

Recently in both cases, both of them Underestimate the Bitcoin value and careless too. I also advise if someone has even a small amount of Bitcoin with him to keep it safe in any condition and do not sell it even in worse conditions because we never know what will be the worth of BTC in the future So be serious do not take Btc in a light way.

Completely true. Whatever investment is made, it should not be underestimated and should always be protected. Maybe some time will come, and you will think that the Bitcoin you have is not worth anything to you. But protect your new investment with caution because it can have millions of value at once. The fundamentals of Bitcoin will manifest more and more as digitalization spreads. We can say that this year has been a lesson for many people on these issues.

I guess he didnt have the patience to wait for bitcoin's price to go up, or rather he didnt believe that bitcoin had the potential to grow in value. It's hard to lose a hardware wallet, it's best if you put it in a safe place. 7200 bitcoins is not a small amount, only if he wasnt that careless, he could've been rich by now. Now here he is, troubling himself and others to find his hardware wallet. The lesson here is, dont give up on your coins, no matter the dips that you're experiencing.

I agree that many Bitcoin owners have lost Bitcoin, because they didn't store Bitcoin very well. Because when the price of Bitcoin was still
very cheap, I am sure many people who already have Bitcoin did not expect the price of Bitcoin to be so high as it is today. Therefore we can
become a lesson for all of us, never underestimate no matter how small the Bitcoin we have. We have to keep it well, because the price of
Bitcoin will continue to rise. Maybe the Bitcoin that we have today is not that great, but in the next 5 years our Bitcoin value will be very high.

I remember 5 or 6 years ago the worse faucets paid 100 satoshis per claim (some without time limit) and there were really good ones paying 1000 or 2000 satoshis per claim every few hours at least. You could easily make 0,001 btc or 0,002 btc daily on those days, what would value right now about 55$ or 110$ dollars daily without any effort!

But to have each satoshi pricing 1$ dollar, bitcoin would need to hit 100,000,000$. It's too much, however it could happen on long long run...

Definitely nobody wants to disregard their sats now knowing the potential could still grow a 100x in the future who knows? But these stories set an example that never underestimate the value of Bitcoin no matter how many sats you hold, I’m rooting for 1 sats = 1$ thats why I take note every platform on which I had spare sats to easily recover it in the future.