Easy solution:

Dont link the roulette to first timers. Let them have their "fun time".

Most of the time its only 1 or 2 first timers in there.
So should 6-7 people wait for the other 2 because they don´t wanna watch it in the Inn?

So every day I should have to wait for them so that I waste 1 hour.

You can watch your cutscenes if you want, just do it later. Or make a pf group for it.