[rurp]

Well said. I'll just add that even vegetarianism gets idealized as well. The farmers growing those crops do far worse things than humanely killing a chicken to vast amounts of wildlife that they perceive as pests.

[myroon5]

Vegetarianism also reduces crop farming since most crops aren't directly eaten by humans (especially in richer countries):

https://ourworldindata.org/land-use-diets