Religious laws like kosher and halal laws didn't develop from disgust. They engrained disgust to steer people away from contracting trichinosis. That was an exceedingly practical way of putting out a public health message prior to the advent of mass literacy.

When my Jewish grandparents came from Ukraine to the US in the 1930s they'd never even considered or been presented with the possibility of eating pork... so famously, my grandma who didn't speak English went into a butcher shop in Baltimore bought a bunch of bacon without understanding it was pig, and fed a piece of it raw to my father, who was a baby... and the butcher apparently shouted at her not to feed that raw to a kid. Which baffled her.

Equally baffling to me, I had a beer at the Munich Hofbrauhaus and watched a kid eat a pile of pork tartare.. which looked delicious.. but when I asked, he seemed shocked. He told me there's no trichinae in Europe now, and it's normal to eat raw pork in Germany..

The world comes at you fast, lol.