Lovebugs were introduced into Florida to control the mosquito problem. Brilliant solution that did nothing for the mosquito problem, but created a really bad problem humans. Twice a year they swarm in unbelievable numbers. They completely cover your vehicle if you drive through their cloud, and if you don’t remove their carcasses promptly the acidic residue eats holes in the paint. They have no predators as they are too acidic.
And they smell horrible if stepped on.
CC