A few things spring to mind. Trump lacks certain qualities which the British traditionally esteem. For instance, he has no class, no charm, no coolness, no credibility, no compassion, no wit, no warmth, no wisdom, no subtlety, no sensitivity, no self-awareness, no humility, no honour and no grace all qualities, funnily enough, with which his predecessor Mr. Obama was generously blessed. So for us, the stark contrast does rather throw Trumps limitations into embarrassingly sharp relief.
Plus, we like a laugh. And while Trump may be laughable, he has never once said anything wry, witty or even faintly amusing not once, ever. I dont say that rhetorically, I mean it quite literally: not once, not ever. And that fact is particularly disturbing to the British sensibility for us, to lack humour is almost inhuman. But with Trump, its a fact. He doesnt even seem to understand what a joke is his idea of a joke is a crass comment, an illiterate insult, a casual act of cruelty.
Trump is a troll. And like all trolls, he is never funny and he never laughs; he only crows or jeers. And scarily, he doesnt just talk in crude, witless insults he actually thinks in them. His mind is a simple bot-like algorithm of petty prejudices and knee-jerk nastiness.
https://londondaily.com/british-writer-pens-the-best-description-of-trump-i-ve-read