Dude, don't feel bad. I lost out on $15k or more because I was still a noob when it came to crypto.  I thought since there wasn't too much volume that if I sold a bunch, i would hurt the price growth too much.  Boy if I couldn't go back and teach myself what I've learned since then lol. Ended up losing a decent chunk in scams, selling enough to almost break even on my mining rigs, and then keeping the rest.  Never won a jackpot though