Razor Shark is one of my favorite slots game that I'll never missed to play although only few tens spins.
Let him try.
At least he will know the reality once he experience by him self before he see a big win from other user. He will think, f*ck these is hard to hit the bonus while he playing on top slot from (Relax, Push, and other).
After that, he will move to pragmatic play again ~xd