[ChEEbA]

Ok...I don't generally laugh at great misfortune/handicap...but I find watching some people become annoyed/pissed off.

People tripping/falling over is something that makes me laugh.
So is watching people barf...no matter how much I sympathise from past experience, people make some of the funniest sounds and expressions whilst hurling up, I can't help but laugh and don't feel bad about it in any way.
And the looks on someones face when they discover something dirty on a seat they intended to sit on can be classic too.

However, that said -
If I saw someone, in fact ANYONE getting robbed or assaulted, I'd do whatever I could to stop it from happening, despite risk. Helping people in trouble seems to be something that's "inbuilt", it always has been...I mean, if I can prevent a person from being victimised or hurt, it's just what I do. And I hate most people - go figure.