Nobody should be margin trading.
As in, money should not be that cheap that you could borrow it to gamble.
And money is hella cheap right now.
There are people desperately looking for any kind of return.
I was thinking that it could be quite lucrative to hold bitcoin learning groups.
Have a $300 door fee, and give them a Ledger Nano and $100 in bitcoin.
Have you ever shown up to make a crypto deal only to find out that the other person didn't even have a wallet?
My friends at @BitSpace did that a couple of years ago, but eventually I think they had to make the courses free to get people to meet up.
Yes, it happens every now and then