Good and evil.

Ah, by limiting my right to express my opinion and silencing me (exaggerating), you violate, from the point of view of Americans, my civil rights and freedoms (freedom of opinion), guaranteed by the constitution, and thereby commit an even greater evil.

Okay, fine. If everyone expresses their opinion in this way, then we can forget about good.

US citizens are fat freaks.

Then they can just as easily say that you are skinny freaks.

And fast food... well, in another 10 centuries, it will also become a tradition.

This is their way of life.

So, what do ordinary people have to do with it if US politicians interfere in your democracy? Why judge the entire people based on a group of politicians?
I could just as easily say that Russia sells us gas at a certain price. We don't say that all Russians are greedy, etc.
In general, my point is: don't talk about the entire people based on politicians.

Why can they judge democracy in our country, but I can't judge their democracy?

:D If you are judging their democracy now, then no comments:D

So, let them criticize us, and we criticize them – but we shouldn't even point a finger at each other.

You want to say that they are sitting on some American forum right now and saying: In Russia, they don't eat fast food. They are skinny as sticks.
And so on.