It's a risk you take.  If someone offered you 1000% return on a coin flip, but if you lose the flip you lose your investment, would you take it?  You control how much you want to risk, it could be as little as buying $20 of BTC or $1000, it's up to you.  But you might as well get in on the game, even if it's just a little bit.

If you lose the investment, well at least you had fun and learned something