A key thing there is that the bunker dwellers were at least eugenicists if not outright Nazi analogues and they were deliberately killing everyone outside as untermensch, it wasn’t just a callous side effect of their facility.

Carmakazi
It’s not about “attitude” it’s about thinking it through and finding a method of attack that would actually do damage that can’t be repaired in under a week if not ignored completely.
Concrete, steel girders, and server frames don’t combust easy, unfortunately.
That’s a feature, not a bug. “Probable cause generator” someone called it.
The second feature is the ability to track and intercept dissidents in travel. Like no kings protestors, people traveling out of state to get an abortion, brown people existing, assassins of conservative talk show hosts…
You’ll almost certainly get charged with “disposing of evidence” or broadly “obstruction” if you give them a duress pin that scrambles your phone. Maybe get smacked around a bit because you injured their authority over you.