I don't hold back on the slap or slide saves, I nudge constantly. I'll put up the good fight to keep my ball alive. But I almost never get tilts. But, I am always shocked by how much rougher some players are out there are. Always. The angry jerks that throw tantrums make my blood boil. It makes me Hulk angry. I just have no tolerance for people that have no respect for other people's property. I would love to try to get into putting pinball on location, just for run really. But I just don't think I ever could, exactly for that reason.
I would never treat a game that I owned that way, and most certainly would not come close to doing that to another person's property (including an already beat up game on route). Basically I always treat other people's stuff better than I would treat my own (not just pinball games, but rental cars, houses I've rented, whatever) and I've got no desire to damage my own stuff (or even come close).
But then I'm also the fool that goes out every morning, and cleans up litter around my neighborhood while walking the dog (pissing and moaning the whole time). But that pisses me off less than just seeing all the litter laying around.