we both know there's no rule book buddy, it's just generally about not being an asshole. Taking shit is whatever, you'll never find anything worth financial value so it's all just for personal display but trashing a place just makes it more dangerous for the next person, not that I'm suggesting you do, but for those that rock up and smash shit - I'm sorry your mum didn't love you as a child but you don't look cool breaking glass in front of your mates and I don't really wanna get cut up k thanks, know what I mean fam?