I have also stayed away from posting in this thread. Hookem Horns, I think you make some really good points. But, I also see a different perspective too.
It's the old cliche, United We Stand, Divided We Fall.
You bring up Nazi Germany. Most Germans didn't care for the Nazi Party, but a fractured and fragmented society will yield to dictators and despots. Perfect example is Hitler. A very small amount of people can control a society if that society is not organized similar to a democracy with checks and balances.
The American Flag, the Star Spangled Banner, and others are symbols that and a society in the pursuit of virtue.
Personally, I believe you can't make someone appreciate the US and the freedoms we enjoy. You either get it, or you don't. Generally speaking about life, if you didn't earn it, you don't respect it.
I believe getting upset with someone about this situation is pointless. They can do what they want, which is the point of our society.