It's not about reality or research, it's about comfortable lies and socially acceptable targets. Even if research were done, it would be disregarded to peddle the scapegoat that's been turned into a cornerstone of their religion. Shitting on uneducated, Southern, poor, and barbaric whites named Cletus or Jeb is safe and cozy to the spirit. It's unchallenging, memetic, and just has to be true at all costs. It's fundamental to their perceptions of what evil looks like. To those who have faith, evil is a demon. To those with modern faith, evil is a man with pale skin and ignorance caused by socioeconomic factors outside of their control. (It totally isn't punching down when clowning on them, though.)
There're others who are better equipped to handle explaining this phenomenon when it happens, but when faith is challenged in those who use political brainwashing as doctrine the results will vary. Meatcanyon can't do it, it's heresy and will get him shunned. Those on the opposite political spectrum can do it because they're already part of the understanding of evil, though it will be disregarded as whispers from snakes.
When a brown ICE agent is seen physically IN PERSON and can't be denied as propaganda or falsehood, the mask will slip, and the test of intelligence is too much for the likes of Lilith the true and honest woman, Susanne from HR, or Soybert the polite male. The cult of "being a good person" is a fucking virus, whose principals are abandoned the moment someone is decided to be a "bad person." Lilith, Susanne, and Soybert are victims of the active effort to weaponize ever-changing moral standards.
To wrap it back around to the person in question: Meatcanyon loves to push the boundaries of what makes people comfortable, his artform is being grotesque and over the top. His job would require him to do research to lampoon what he's focused on, but he still can't bring himself to push past his own limits regarding the most socially comfortable group of people to make fun of. For that he's at best keeping his livelihood safe, at worst he's a cowardly cunt. Maybe somewhere in-between! Who knows!