I heard when Elon played the original Wolfenstein he would kill all the dogs and leave the Nazi soldiers alone. He thought the goal was to collect all the scattered treasure to take to Hitler at the end.
It's not that they hate animals, they literally have no understanding of hate, love, empathy, conscience, or any other human emotion toward animals, or even humans for that matter.
Being Socio/Pyschopathic is a primary character trait of MAGATurds. Usually they try to disguise their broken personalities, but MAGA has made it fashionable to celebrate their mental illness. Now we live in a nation where good people have to disguise themselves as sociopaths so they can fit in.