To you, it’s robotic, but we Americans tend to genuinely believe in the ideals our country was founded upon and just overall love the unique character of our country.
Honestly, it’s amazing how people from other countries think our benign showings of patriotism are dystopian when we have much less restrictions on most other things, like freedom of speech and gun ownership. Hell, some of these other developed nations won’t let you even homeschool your kids. In American, so long as you have the means, you can do pretty much whatever the hell you want.