Topsoil and the stuff that it supports is pretty fucking significant, especially if human caretakers fuck off and die.

Think of the all the biomass of agriculture, no longer getting cultivated, allowed to run amok: beef, chickens, pigs, corn, almonds, wheat, alfalfa, rice, etc. All of that now just there, growing uncontrollably, unattended. Ecosystems are gonna be fucked.

Animal feces that toxify the land, nutrient imbalance for local flora, local water sources drying up.

You might think that “the planet” doesn’t give a shit about the top few miles of dirt, air, and water, BUT WE FUCKING SHOULD YOU BLACK-PILLED WASTE OF SPACE!