And what I love about it is, it makes me feel completely free to take photographs of strangers.
Who are these people who are taking over the place and behaving like celebrities? They're obtruding on my environment, so I get to obtrude on them.
I've decided to use the word "obtrude" more, because I'm reading a book that keeps using the word. I don't really know why we Americans always say "intrude" instead of "obtrude," but I note that although both words contain the word "rude," "obtrude" sounds more rude. Something about "ob."