If you think that the only thing wrong with the USA is that now they have a fascist president and a boer head eunuch, then let me tell you you're part of the problem. 4 months ago they had a Liberal government and they were funding and facilitating a genocide, passing legislation against "domestic terrorism", arming proxies on endless wars, and so on.
So no, Cheeto Mussolini and his sidekick Apartheid Emeralds boy are a symptom, not the illness.
The illness is called capitalism.
Point number one, socialism does work.
Point number two, no mater how much the rich industrialized countries benefit from their wealth, the working classes will ALWAYS be poorer than the ruling class, and that disparity will ALWAYS tend to grow.