[Serious] Why defecation?

[Gawdzilla Sama]

You could ask a lot of why's, like why agriculture? Many religious myths talk about deities that taught humans how to have agriculture, and God creating this world so humans could plow it and grow monoculture, and yet farming and agriculture are so destructive to the planet and contrary to the life equilibrium on it, that it almost makes humans aliens on this planet. As if God created humans to destroy the life on the planet.

Or that god is an excuse for killing the planet that humans made up to rationalize their horrible behaviour.