You never let the coin flip and hit your hand the reason being if you flip from heads side it will land on tails or vise versa but if you flip from heads and then flip it onto your hand it will stay at heads
All for the fake vid and all that. Its fine for some. But the whole idea of coin flipping is just dumb and a waste of time. If you try to flip for 16 or 17 means you can pay for the 17. Just pay the 17 and stop wasting everyone's time