I for one have never believed in crypto or Forex trading bot. I think it's just laziness that makes people patronize these services and now they have lost so much that they shouldn't have if only they were not looking for fast way to make money without stress.
Don't blame them for falling victim of such scam, everyone wants to system that can offer them more money, the urge of wanting more money is what these scammers are selling, if you have such amount in your wallet and you are tired of trading while needing a bot that can help you out, you'll probably want to buy it.
If you haven't been a victim of scam in the crypto industry, then you are lucky I can say, even airdrop hunters who performed every tasks without getting paid had been scammed, I am victim of so many scam in the industry and so I know how it feels, sometimes I don't blame myself but the zeal of wanting more money caused it, and that's what drives everyone into investing more money, time and attention.