You can still be charismatic, a good neighbor, someone who stands up for friends when things start getting rough, a caring person that worries about those around them, and still hold the most batshit insane political ideas. I happen to know multiple people like this.
People are complex, and plenty are good people who have been led to believe the most outlandish shit. They are gullible and don’t put enough thought into what they accept as truth. It is just as attractive to people on our side of the fence to paint everyone else with broad assumptions. It is the nature of Evil, because evil is ultimately a boring thing that we all do every day without thinking about it.
It’s not even that they only accept people that abide by their views - it’s just that they are oblivious to those outside the scope of their lives. They are not people who hate immigrants or other minorities, they’re people who never interact with minorities at all and so get no pushback when they just passively accept the idea that they are stealing all the jobs in the US. They don’t know any trans people and so when they hear that trans people are groomers, they just go “that’s horrible! Someone should do something about that”.
We need to remember that these people are a large portion of half the US we constantly have to fight against. They’re not all just a hateful swarm, there’s variety within that mass. They’re our relatives and our neighbors. A large amount of these people are really just insanely gullible and don’t see past their own noses. That gullibility is a mark on their quality, yes. They can still be decent human beings, despite that. They can also be corrected if you get them to understand, which I’ve done before. Many others have done the same.