As you've discovered, NOBODY is paying you big money just to play games or watch videos. Feel free to play those games if you find them fun (some people do) but do not play them expecting to ever get paid. That way, Google becomes aware of them and can work on removing them from the Play Store.
Players bet on the number they predict will win before the host sets the wheel in motion. The winning segment is indicated by a pointer when the wheel halts. The payout system is simple and directly corresponds to the numbers on the wheel, with a bet on a number paying out at that number to one.