You may not have met them but they are EVERYWHERE It seems If you Want to see It.
Some of them
Funny, but stupid. The US was the sole superpower after WW2. Doesn't mean they were morally pure, or the ethical standard that all men should ascribe to.
I heard a man who was from China talking in the 1970s and he was stunned when he saw our supermarkets and the wealth of America.
Those comedians on your link sound funny, but they are displaying their ignorance because the US was great after WW2. They did a marvelous job with Japan, they did a marvelous job with Europe. They were generous and an example to the entire world.
In the 70s I went to England to go to HS. People talked about "big American cars" and I had no idea what they were talking about until I got to England and discovered tiny European cars.
In the 1980s I went to Mexico, Reynosa, while driving through the desert I saw homes that appeared to being built a few cinder blocks at a time as though the person bought 3 or 4 cinder blocks with each paycheck. Some were two feet high, some four feet high, but they were all in one state or another of being built. Just walls, dirt floors and no roof yet. But then I got to the city, we were in a van and the brother next to me pointed to this giant mansion, it had a great wall with guards, he said inside there was an indoor tennis court and indoor swimming pool. I asked "who lives there?" He said the police chief.
I was in Taiwan in 1987. This was a rapidly developing nation, a major part of the Asian boom. Everyone rode a bicycle, there were so many bicycles that it was hard to squeeze your bicycle into the places where you lock them up.
So you may think this is clever, but it comes across to me as infantile and stupid, people having no clue what the rest of the world was like after WW2.
I heard a conversation between two men from China. They saw an American kid walk into the dining room and take an apple off the center plate and eat it. The one man was in shock and the other turned to him, understanding, and said "in America even the flies are clean".