Ponzi schemes are extremely risky and most people will lost their money
If ponzi profit is 10% like in your example, only last 10% btc Investors will lose their money.
Ponzi is very good if invested early in an "honest" ponzi.
I made over 12 btc in varous ponzis since weeklyponzy showed up. Just make sure to understand mathematics of growth.
Not true.
If 10 people invest $1000 each and the promoter runs off with the money, everyone loses their money.
And even if the promoter pays out interest, they will have to make 10 payments before the investor breaks even.
If people want to invest, it's their money they can do what they want with it, but there is no such thing as a honest Ponzi;
they are all scams.