And in ten years, I'm sure they'll ban HTTP altogether.

This is unacceptable, IMHO. I was trying to use a site with misconfigured HSTS the other day, and it wouldn't let me. No override, no nothing. That's just offensive. If it gives me a warning, fine. But when it outright tells you, "no I know better than you and I'm going to be smug about it," then this has gone too far.

Browsers are "user-agents," meaning they act on behalf of the user. If they do not do this, they are not browsers anymore.