There seem to be a lot more ponzi schemes rising up. I think because they are not using US dollars, they think they can get past ponzi rules so sites are getting scammy again.
It was pushed back for a while because all the payment processors were forced to crack down by government but now that money is becoming a wild west again, the creeps have crept back in. So be careful of the "new and improved" crypto-based sites. The chance of them being a scam are probably higher.
If people start getting burned, it could make it tougher for all of us.