I have a hard time sympathising with anyone that voted for Trump. That’s for sure. Anyone who was happy with America’s foreign policies in the past 20 years would get the same treatment.
I think it’s important to recognise that there are many people in America who resent what their country is going through and often resent the actions of their government.
Many Americans are isolationist. Many are progressive. There’s a real mix of different beliefs.
I would honestly blame their system of government more than the average American. The system seems designed to exploit the average citizen as mich as possible whilst enriching those in power. In fact I would argue you could not create a better supposedly “democratic” system actually designed to exploit average workers if you tried.
I suppose I would start by saying “Communism lead to famine in the USSR and China” is like saying “Capitalism lead to Nazi Germany and Fascist Italy”.
It’s down to the application of the system. True Communism gives power to the ordinary workers. It is not meant to be concentrated in the hands of an autocrat or an elite. That is precisely what it aims to prevent.
The last two points are just not true. The incentives are, in theory, workers having better standards due to better wealth distribution (if it is managed properly) and they don’t use capitalist products because the products were made under a Communist system, so that’s just ridiculous.
Communism has many flaws. Personally I think it’s more of a pipe dream myself, but the arguments you have stated against it are not good ones.