The worst mistake I've ever made is using a bot to automate my bets. I tell you, I still regret it until today because I lost Lot's of funds even funds that were not in bankroll
me too, i have this bad experience in two days ago and until now i am not gambling again, maybe i will gambling in next weeks but i am not loss much of satoshi as you. from this, i think i will not use auto for my bets as i don't want to get bad experience again.
and that is the reason that i am trying to convince my friend to play gambling under a limit, because if you start losing money in gambling or you made a worst mistake in gambling, you my not lose all your money as a whole. your planing and good strategy will protect your from losing a big amount of money in short period of time.