Mosquitoes

The worst bug ever. Carries diseases like malaria and the yellow fever. Bites are itchy and annoying and distracting and frustrating. There would literally be no negative effect on the world if they were eradicated.

Dude guy person 1: SHIT I GOT BIT BY SOME MOSQUITOES
Dude guy person 2: OH CRAP WE'RE IN SOUTH AMERICA YOU'RE GONNA DIE
Dude guy person 1: AAAAAAAGH