Trading bots is not a bad idea too, but you should at least know some few things about trading before using trading bots, otherwise I will just advice you hold whatever you have for the long term.
Trading bots aren't passive income sources. It's really gambling that you are doing because you can only hope that your bot will end up cashing out more profitable than losing trades.
If trading bots were even remotely usable as passive income source as people think (some times even blindly assume) they are, don't you think we all would be running them by now? It just doesn't make much sense.
And then I haven't even started talking about how important it is to have a bot be coded from the ground up to fit your requirements. Bots people buy from one of the many sellers are mass produced and a target.
If you as seller know how your bots think and behave, you can exploit them or even sell that information to market makers.