I'd prefer not to participate in TBC, Onecoin, Gladiacoin, MMM, Ripple, and Dash.
At best going in is a speculative gamble, as long as you know it's gambling , Good luck, have fun, get rich, not with my money.
They are pyramid/Ponzi, onecoin is under investigation and some of the top people were arrested.
Lol..common even ripple and dash falls in onecoin category in your own book. So much for not wanting to loose your money. Goodluck