a very surprising number, I am sorry for the loss they feel. that is a huge amount nowadays. I may have heard of the second person, but this is the first time I have heard of the first person. That is something that may be very regrettable.
It's just that, when we think that we bought a lot of Bitcoin in 2011, we will try hard to find the private keys that we have. In fact, to this day, I am still looking for some of the private keys that I have used, and I hope that these private keys still have the bitcoins that I forgot about.
Until now, I continue to backup the private keys that I have in stages and store them in several different places. However, this story can be a valuable lesson for us.