I want to start earning money on cryptocurrency, but something isn't going well. There're a lot of guys like me. Therefore, a lot of projects that are just taking people's money. I've been already caught for several times.

The problem's that I can't mine, because I'm rarely home and think it won`t be profitable cause of electricity prices. Should I buy cryptocurrency? Well, I don't even know.
So I need a good project. It'd be cool if it wasn't necessary to have cryptocurrency to become a participant. I'd also like to have some kind of legal transparency and an opportunity to see the capacities.

They just promise all a lot. But in fact, most projects are frauds. Advise something please. A really good one!