I mean no one actually expected for Bitcoin to be so valuable when in was made in the past year, it was just some new technology that we see, Most of the people that bought that time for sure weren't really expecting that the market price of Bitcoin is going to exceed up to 70k$ I really doubt that they hold until now because they know and believed on it, I believed most of this people are just lucky enough somehow maybe they just forget about it and then probably see it again when the market started to increase its market price. Most of them for sure already sold a huge amount of their Bitcoin or worse sold it all already when the market increased probably when 20k$ I guess.

In the first place for sure, we should be mindful of all of our things, it was probably difficult to keep all of the stuff, I mean for years, personally the flash drive that I owned a long time ago I didn't really know where it is today, and I already lose it I think, probably because I just doesnt know its value right, we just tend to not give enough importance to it especially if it wasn't really that valuable to was. That time this flash drive was lost Bitcoin wasn't really a thing I guess so it's easy to overlook this thing, but I guess it would be a good thing if you are someone that is very meticulous to your things, my mom was likethat, his things that she own is still working until these days.