I'm merely saying how democracy works. If democracy fails because the people who have the voting power are too unintelligent (your words, not mine) then that's a flaw in the political system.
Personally I think people are plenty intelligent. (OK, there are a few morons, and they get good TV time, but for the most part people are smart enough.)
Blaming the electorate is not victim blaming. Since they hold the power they can't be victims.
It is the goal, and function, of politicians to persuade the people. If the people choose to follow one source of media, that is up to them.
Trumps lies are easily debunked to anyone who cares. Lots of voters don't care that he lies. Lots of voters believe whatever they want. Democracy, as a system of govt explicitly puts the power in these peoples hands. That's not a bug, it's the killer feature.
Trump was very clear in his goals. Tarrifs, deportation, abortion ban, IVF under threat. No support for Ukraine. 100% for Israel, pro Palestinian support suppressed. Ignore climate change. Demonize minorities. He ran on these policies, the majority voted for them, he'll do what they asked for.
Look, all systems are fine and dandy when the politicians have good intentions. Equally all systems fail when bad actors come onto the stage. But hey, democracy is the best option right?