I have gotten in not one, but several, extremely heated discussions over the years after parking on a public street in front of somebody's house. I'm not a big defender of, say, Airbnb running gypsy hotels in secret defiance of leasing and HOA agreements, but people have a lot of funny ideas about ownership of things that aren't theirs to own .
While I hear you, and in many ways agree, I will say that, when I was a homeowner, I had a next-door neighbor who always parked his cars in front of my house instead of his own (he filled his garage with stuff.) Yes, it was a public street and yes, he had the legal right to do so, but it was pretty annoying to have to look at his cars when he had clearly wanted to avoid looking at them himself. After a while, I began…
Yes, in the scheme of things, this is SUPER minor. No, I've never complained to anyone about it. But I do think it's a little bit disingenuous to just say "it's a public street, anyone can park there" without acknowledging that if there were no negative, they'd be parking in front of their own house instead of mine.