"What's wrong with trees" ask people who have never had an allergy or thought about what roots do to all those nice expensive foundations

Your just thinking outside the box!

Green shit on your terrace, leaves fucking everywhere, looming threat of bird shit on your head, seeds everywhere, roots growing through everything, blocking the sun at every step, tough lessons in gravity for things kids climbing them, lot of damage when it's stormy out.

But nah trees are great, really.

Edit: apparently I need to clarify that I really do love nature more than the concrete jungle, but there are things you can find that are not that great about trees.