Challenges with Border Guards - RE the Laws

I’m not frightened or obsessed @Ashleynov. This is a long thread with a lot of history so you may be forgiven for not having studied it in detail. I was a UK Immigration Officer, one of those who do the interrogation (or did, I’m retired). My reply to your comment was merely by way of setting you straight in the legal sense.
It’s great that you have managed to carry out a career of pet sitting without interference from pesky law enforcers such as myself!