I have to admit up front that I've only heard a couple of their songs.
They're for the most part pretty simple, but This Love does have an interesting and somewhat unusual chord progression for the verse, which is more than what can be said for most pop songs of the same era.
Hard no. I've been to 25ish countries (I've lost count), and US is the only country I've been to with so many flags and rituals around the state and its government.
National anthem before every sportsball game.
Pledge of allegiance.
Flags every where every day.
"Thank you for your service".
Picture of President in any building that serves a government function (at least the ones I've been to... Not that many, tbh).
Naming anything and everything after presidents and statesmen
I was considering something similar for my Volvo 940 about around 2010. The idea was that I'd install a touch screen as an infotainment system where I could see stuff like OBD2 data and navigation.
While not having a functioning speedometer for a little bit (later fixed), I used my phone to see the GPS speed with the screen flipped so I could get the speed on the windshield like a HUD in some modern cars. The plan was to do something similar integrated with the home brewed infotainment.
It annoys me that I never went through with it, because so much stuff of what I'd drawn up became standard for "fancy" cars later.