I am an outsider but I could imagine, that this artificially introduced moral is part of the reason why racism and other problems are still big in the US: The people generally believe that they already have the moral high ground and after all won against the evil. It is much easier to handle 800k+ refugees like Germany will do this year, when your moral self-awareness is a bit more toned down to say the least and you still think you owe the world.
A friend of mine was a Big Sister to a girl. When the friend moved out of the city to the burbs (got mugged one too many times), they had the little sister (the girl) help them move.
The girl was shocked to find out that you could own a home. She thought that the gov't just provided that sort of thing. You see, she exists in this subculture that not only has lost the skills needed for success, but who are punished by the gov't programs that support them if they attempt to follow more successful life strategies.
If you are on assistance and get married, you lose it. If you get a job, your assistance is reduced. And so on.
https://en.wikipedia.org/wiki/German_declaration_of_war_agai...
My favorite anecdote: who refused to shake Jesse Owens' hand after his achievements in the 1936 Berlin Olympics? No, it wasn't Hitler [0].
[0] https://en.wikipedia.org/wiki/Jesse_Owens#Berlin_Olympics