What is the biggest mistake you have made in the cryptocurrency world?

Let me talk about myself first. I did make money in the 2017 bull market. At that time, I had 20 BTC, 356 ETH, and 152 LTC in my account. I invested my spare money. Everything was fine. As a result, I used these coins in my hand to exchange for a bunch of rubbish knockoffs. I played a good hand badly. Now think about how much these coins would be worth if I didn’t buy the knockoffs. I would have tens of millions now. I can lose tens of millions without playing contracts. I am pretty good. But fortunately, I made 800w in 2020. I must land in this bull market. As the saying goes, you can’t see the rainbow without going through the wind and rain🌈. Come on, Oli! #BTC