FBI targets susceptible people and surrounds them with informants that encourage the target to commit a crime, but somehow failed to take action against the 9/11 hijackers.

CIA tortures people overseas.

NSA has a habit of spying on every American. (Remember Snowden?)

ATF enforces all the weird gun laws, like how an AR15 is sometimes a handgun.[2] It also engages in sieges that end up killing kids.[0] [1]

DEA is all about the failed war on drugs.

[0] https://en.wikipedia.org/wiki/Ruby_Ridge

[1] https://en.wikipedia.org/wiki/Waco_Siege

[2] https://www.usacarry.com/ar-pistols/

I don't care about examples, you said it's more trouble than good. Prove that