[zelon88]

I don't think he means "your intentions don't matter at all." What he's saying is that yout intentions don't matter to the person you affected. They don't care if you were just tying your shoe or taking an upskirt picture. They feel violated and you caused it. Your intention is entirely irrelevant to that persons recollection of events.

[_bxg1]

Nevertheless it also matters when it comes to feelings of guilt. It's easy to feel guilty for things you didn't intend (or cause via negligence). Being self-aware enough to not put yourself through that emotional burden is important too.