Many Republican voters are actually bad people that are racist or misogynist, or incredibly dumb, or incredibly selfish, or a combination.
The conservative machine that owns everything has fully captured their audience through the greatest propaganda system in the history of the world, and it's been wildly successful. Fox, Newsmax, OANN, TPUSA, and others, all funded by Heritage, CPAC, and many many venture capital extremists like Peter Thiel, Andreeson Horowitz and others.