Portal does not offer a Ponzi scheme, or any unfair practice of customer acquisition 
What do you now offer
Profitshunter it is investing portal where you invest money and you spin the wheel with 13 x profits and 3 x losses. So if you spin and catch pluses you win and earn money, if you catch minuses more then pluses you have a loss. That's simply. 70% of your sucsess depend on randomness, and 30% on strategy.