The corrupt agents discredit the other 5%.
I saw how you did that!
I know you have seniority here but that's harsh and unrealistic without a sarc tag. There's the bad ones and there's the ones who pretend they're not aware of it - which isn't as bad but degrades the system none the less.
The fed agencies, like most law enforcement, punish whistleblowers one way or another despite regs and laws forbidding that. "Crossing the line betraying the brotherhood" is regarded more egregious than breaking mere laws. Patel and Bongino have a Herculean task turning around that cultural norm.