Because sometimes in life, sweetheart. The bad guys win

-Ford 'Blame It on the Pain

Police are not all bad guys. Nobody is all bad guys.

Bad guys have more fun.

There's no good guys and bad guys.

Audiences like to see the bad guys get their comeuppance.

He seems to be making you that way too - enough to tolerate people like him. And once you start tolerating them, you're going to end up being like them yourself.