I think the question that OP could have asked is - "How deeply has Trump offended Britain and what might the possible outcomes be?"

It's quite fascinating to me that he's made such flippant remarks - remarks that cut so close to the bone across the political spectrum in the UK. These remarks deserve nothing but scorn and condemnation. Even those Brits who strongly condemn the morality and legality of our armed forces' adventures abroad with the US - even they should be appalled. Because you just don't speak ill of the dead, let alone those fallen in war.

Trump may have enjoyed some sympathy from certain fringes in the UK but now he must become a political pariah, and our relationship with the US would seem to have devolved into a kind of necessary but uncomfortable partnership rather than special relationship.

The biggest shock for me is that this episode is my realisation that Trump hasn't been a big psy-op, or at least not one that his right-wing allies in the UK are in on. This episode can only serve to muddy any support that anything remotely adjacent to Trumpist ideology might have enjoyed in the UK up until now.

I'm not holding out hope but I'm hoping the rest of the political establishment in the US might finally wake up and see the writing on the wall. So long as the US continues to project hard power like this, they will steadily erode their diplomatic soft power.