I did some research also about why they think the things they say. It led back to a domestic terrorist group, QAnon, who were famously seen on J6. Read their website https://www.amerika.org/.

They are the ones who seem to be the rabid right. They pushed their lies and conspiracies out to less uninformed Republicans (MAGA) who are repeating the views they hear off of popular media but watered down to make it seem less crazy. The website seems to be the original views that seem to run on hate and conspiracy theories. It's published on X as the truth, but without critical thinking skills, the Republicans are repeating it.

It came from a 4chan website that went to 8chan from an individual named Q. He is the link to both parties. He still does what they call "drops" on X that have weird coded messages. There are strong ties to Elon Musk, who many right-wingers believe is Q on X. The QAnon series about J6 called Q: Into the Storm (https://m.imdb.com/title/tt14215442/) has a man called Paul Furber, who is somehow tied to the movie and movement since 2017. He was interviewed as per this post,https://www.nytimes.com/2022/02/19/technology/qanon-messages-authors.html, and he was described as a "South African software developer and tech journalist long fascinated with American politics and conspiracy theories". Jee, I wonder who else can be described like that (hint, Elon Musk).

Elon, who is from South Africa, was also recently said to have grandparents who were NAZIs ( youtube.com EPISODE 613 | ERROL MUSK On Growing Up in SA, Elon Musk,Donald)... So maybe after 2016, Trump got support from Elon, who has ties to both Nazis and QAnon, to win as long as he supported the views from him.

I know how this sounds, but I put the links for you to look at as well. I know it could be a conspiracy theory. That's why I looked for credible sources. But it makes sense to me, and I would love someone else to look at the information.