Either piglins are less evolved, since they live in the nether 😃 Or code was copy pasted from zombie pigmen. Piglins dont float in water, yet they drown.
Linked issues
is duplicated by 3
Comments 4
"But in the overworld, they will turn into zombie pigman."
Not in the end dimension, nor do they swim for that short amount of time they are in overworld
Also affects hoglins.