You know what, I’m getting to the point with the UK where I think I might just tell them to go to hell, cancel the trip, and break off any discussions of a trade deal. They are about to embark on a new journey and if they want to start it off by continuously spitting in the face of their only and best companion, so be it.
The UK Government is inviting him to the UK and most Brits are in favour of it vs those who are not. Why do you care more about what the noisy minority and the opposition believes? We could judge the US by exactly the same standards because your country is also riddled with noisy leftists despite its government.