Could make it as an addon to change the game so not everyone have to put up with it.
Zombies drops arms, legs, head and torso when butchered. Butcher those, you get tainted meat and bones.
Maybe add blood? Buckets upon buckets of tainted blood from draining limbs. Coat yourself with the blood, lose some moral, but tricks zombies into thinking you’re one of them.
Still working on a steam machine mod, I can’t find the ID list. Once that’s finished, I’ll move onto this one if no one want to build it.