Those countries you listed are dull. I've been to England, and actually study here for university, but I would advise you not to go there; if you don't live in London, then there is nothing to do there. The weather is terrible, locals are kinda segregated; I mean that they don't like to socialize with anyone, particularly foreigners. There is no entertainment interests outside of London. England just doesn't live up the hype. 2017 will be the last year I finish and I will leave this country. I will never miss it. I can imagine those listed countries are just like that.
United States is a far better country than any of them can put combined. I can understand the politics don't please you, but inside the country, it's truly beautiful. The people are so friendly. Wide options of scenery from beaches, mountains, lakes, deserts, etc. Entertainment interest, you can get the most famous tourist cities from LA to Vegas to NY and so on.