as far as I've seen trading bots in cryptocurrencies, it didn't pay off in the end. many people who offer a lucrative income, and they dare to give a percentage of profit within a certain period of time. whether it works, I think it's just a promise and gives us continuous hope, and of course we will be the losers. trading without knowledge, I think like gambling, you can win by relying on luck, but whether luck will always be present, let's open our understanding