Unfortunately, I don't have a very surprising memory. but I can talk about something I regret. I had sold 0.6BTC and 2 ETH that I had saved 2 years ago. back then I needed money and had to sell it. I wish I could hold. I regret too much. I would now have maybe 10 times the money I got back then. but here we have to evaluate everything according to that time. I'm even sorry for your 50 btc donation right now.