I can tell you that it's happening pretty often, that's why you need to work with only reliable platforms. You can't even imagine how hard it was for me to start making money on crypto because this sphere has scammers everywhere, but eventually, I managed to learn about the price of singularitydao and how promising it is. It was actually a good decision for me as a novice investor, and I avoided getting scammed. So maybe you should consider using trustworthy platforms as well? It's easier than you think.