Notice how I said “some exceptions,” precisely to head off a comment like that. Or did you read “some exceptions” and think your example wouldn’t qualify?

No, I don’t care what Pakistan thinks of me. But I've been to the UK, and I'll probably go there again. I live my life according to American law, without regard for UK law, but if UK law enforcement publicly announced an investigation of me, I'd find legal representation and respond. (Remotely.)