Hello, welcome to a new theory.. You noticed in human theories that I did not mention skeletons and strays.
I did not come up with a theory for them, and today I bring you a theory about their origin.
I saw a video on YouTube where a normal horse is struck by lightning and turns into a skeleton horse. This is what made me come up with this theory.
Skeletons and strays appeared due to lightning that classical humans were exposed to.
Lightning results from an electrical charge that has a thermal effect. This is what sometimes causes trees to burn, and likewise lightning in Minecraft causes the classic human tissues to burn, leaving only bones.
As for the strays people, they are residents of snowy areas, and they may have been wearing a thick robe over their clothes because of the cold weather there.
This only explains its tearing, and also the tissue damage due to lightning.