Regarding ignorance of the Constitution, laws, and practices of the country, I don't think it's willful ignorance. Or even apathy. I think some such people genuinely feel that they're "woke" and fully informed -- perhaps better informed -- than those around them. This is because those people feed themselves on a steady diet of daytime talk radio, Fox News (at least formerly), and the various other far-right news outlets that have been mentioned. It's one thing to declare hopefully that the Constitution must support your belief, because your belief seems logical and reasonable to you and therefore external authority probably agrees. But it's another thing to hear someone in a suit and tie on television, who appears very knowledgeable and important, tell you that the Constitution says this or that even if its largely a fabrication. Tell enough people repeatedly that the Vice President has the constitutional authority to declare the winner of the election, and they'll accept it as an article of faith and think themselves well-educated for believing it.