Exactly. I'm sure the instagram guys are crying their eyes out right now, and wiping their tears with hundreds.

Come to think of it, I'd bet if she pulled out a cellphone and started recording the stuff he was saying, he would have walked away a lot faster.

Do I have to be that rude? I mean, I'll do it if I absolutely have to. But do I really have to do that?

Common ground.

Everyone deals with / runs into assholes in their lives, this guy was just another one. If you politely told him to fuck off several times and he did not, why not call the cops rather than crying about it on the internet? Oh yeah, free publicity for your blog and business.