What's Brexit voting got to do with it, Alan? What it has to do with it is his chatting with Farage, endorsing various political opinions and otherwise giving the impression that the USA is all for it, a hard Brexit, and just bursting its panties to get into bed with Britain. Yeah, right. The two countries already have big business ties - always have had - with cross-investment a very important issue. Trump offers nothing new, other than even greater possible dependency if the other deals abroad come to little, but our guys in the sticks may not know that, and salivate like wannabe GI brides during WW2, dreaming of that house everybody has in Beverly Hills.
His problem, for us who don't think he sleeps in a golden bed - please, don't tell me he does! - and is the source of all wisdom, is his dangerous influence as well as his interference, as outlined, in publicly favouring particular politician at critical elections which, I hope you know, is not done in polite political relationships. But wait, Russia! Now I see why he does it abroad too!
As for the rest of the points you imagine you have made, you haven't: you produced a series of apologist non sequitors.