Answer:
uhh if most people are cannibals then that would mean we have a large amount of mental illness on this planet and that would also mean everything would be really wack and we would have something close to a zombie apocalypse but instead people are just d u m b and eating people instead of dead and eating people. Also there would probably be a logistic amount of population decline. Plus yeah cannibalism is straight up strange.
Explanation:
yeah that