> But an important point is that it is corruption.
It's only corruption if they are doing it for the benefit of someone in particular (Say, a politician that uses them for a personal vendetta).
Most of the time, they aren't, they are just doing it because their mentality is to treat the citizenry as the enemy. It's not corruption, nobody benefits from it, it's just plain banal evil.
> It is not how the system is supposed to work.
According to who? You and me? Sure, but we're a minority opinion on this question. The public is overwhelmingly opposed to us on this.
> In today's world, it does.
> Just this week there was a discussion here on how the unjustified account blocks impact the poor with the least resources.
Strong disagreement. All of these problems are nothing compared to what one bad cop (Or landlord, or employer, or boss, etc, etc, etc) on a power trip can do to you, especially if you are poor. And, as I said, they are one of the more 'accountable' institutions you get to interact with. You have (in theory) legal and constitutional protections against abuse by them.