This is one of those cases when something sounds too good to be true, it probably is. There's so much that can go wrong here, it can be just a scam when the owner of such bot just collects money from investors and disappears, or runs a ponzi scheme. Or maybe the bot owner is just selling a script that doesn't work as advertised. Or maybe it works under certain market conditions, and then breaks and starts losing money when the market trend changes.

What I'm saying is that if you could just make a program that makes money for you, everyone would do that, and humans wouldn't be trading at all these days. Yes, there probably are trading bots that make profit, but they require observation and control by professional traders, and I doubt that people who own them would be willing to sell them with the public.