Suicidal fish? Well not actually cause aren't they mammals or something?

Hey maybe this is the beginning of the end of days
I know we are already in the "end times" but maybe it's closer than we think. Maybe they know something we don't, or I guess it could be because we are virtually wiping out every species on this planet except for man. But maybe that's not entirely man's fault. Didn't GOD say to man multiply and be fruitfull. Maybe we are a bit too fruitfull. Haha.