I think the same way about theatre, you go out there and you are creating a world for a moment that can actually have a real impact on people, present some kind of story that gives you something to think about when you walk away, feeling enriched - if it works out well.
People have to understand how important it is for the players to let off steam, switch off and relax.
When somebody says that all statements are false, the obvious problem is that as an assertion it's self-defeating.

