This company is aiming for profitability, why knock it? As if even buying into a scam is unethical. Buying shares is buying shares. Nothing wrong with that. Buying a ponzi scheme isn't unethical, it's only wrong if your running it intending to mislead peoples and stealing their money. What's worse is the sharks trying to deny people the opportunity to make $$ in this game.
And this isn't even a scam. Just people trying to make money.