It's not so much corruption as an inevitable extension of the incentive structure.
If you tried to change a DA's office from the inside, you'd get about as far as if you tried to change an investment bank from the inside: you'd be fired, because your moral approach would have a definite negative impact on the number they use to measure your productivity.
You'd never get past making copies unless you assimilated. And even if you went 'deep undercover' and didn't assert your morality until you reached a position of influence, you'd simply be bounced from that spot, as you (and now your entire office or division) continued to deliver 'worse' numbers than those who would replace you.
If you tried to change a DA's office from the inside, you'd get about as far as if you tried to change an investment bank from the inside: you'd be fired, because your moral approach would have a definite negative impact on the number they use to measure your productivity.
You'd never get past making copies unless you assimilated. And even if you went 'deep undercover' and didn't assert your morality until you reached a position of influence, you'd simply be bounced from that spot, as you (and now your entire office or division) continued to deliver 'worse' numbers than those who would replace you.