Every politican has skin in the game (mandatory military service for gaining the right to vote or be voted for)
No racism or sexism or other discrimination, at least there are no traces for that in either the movie nor the novel.
If you don't want to join the military: No problem, you don't have any major disadvantages (besides no political participation), see the wealthy family of the protagonist.
Science seems to flourish
Ehm... sorry for the digression... what were we talking about?
But the movie was a bit different - maybe you watched the german version? That was a bit softer - the teacher didn't made jokes about the anhilation of Hiroshima there.
It was a deeply militarized society. Brutal. Top down. But yes, at least the politicians had to be part of that, too. (but in reality ... I think you can be in the military and be far away from any danger, like Bush was a fighter pilot, but not deployed at Vietnam.)
It literally starts out by re-contexualising the ex-millitary putsch attempts in Weimar Germany as a Good Thing.
And I always kind of assumed, that Bush watched Swordfish (where the bad guys are only bad, so they can fight terrorism, so are the "good guys") and would have gone on a war on terror, even if 911 would not have happened.
I dunno, I feel like I'm living in a future designed by folks who looked at Robocop, Starship Troopers, and a few other bits of dystopian sci-fi and instead of treating it as a warning decided that it would make a swell instruction manual.