Killing education is definitely a big part of it, but controlling every news source in huge areas and pumping outright lies and disinformation 24/7 can eventually break down anyone living in that environment.
These people desperately cling to hierarchy. Bad people go to jail, good people don't.
These people never hear about Trump being bad, and only see him slip though the law effortlessly.
All they see is Trump being innocent and not getting in trouble at all, ever, for anything. Half of all politics and nearly all Media hide or obfuscate Trump's insanity and incompetence.
So many voters see a president everyone they know and talk to adores, getting dragged by Democrats to no effect.
"If he was guilty he'd be in Jail, but since he's not in jail Democrats must be liars and everything Republicans say about him is true."
Easy, thoughtless conclusions that reinforce their worldview and solidify them as supremely correct.
Now, they'll certainly move the goalposts once he is in Jail, because they will also never admit they were wrong about anything because if they're wrong about Trump, they're wrong about their entire worldview and that's something they are not mentally able to do.
Wtaf is going on in the US lately.
Looking at breaking up Google
Going after Visa for monopolizing debit markets
TD slapped with a penalty worth more than the crime (for the first time ever?)
Going after market manipulators
I've never seen the law applied to the wealthy in a way that might actually influence future behaviour (and not for the worst??!)