This is what vegans want. They want to take your virile bloodsucking proboscus and replace it with a limp dick fruit licker.

BAN ALL VEGANS

(Small /s)

This will probably work for 20 years, due to evolution they’ll just re-evolve that thing hard

This is as sad as watching the Terminator try to kill people with a broken gun. Alexa, play "in the arms of the angels"

Horrible and unethical idea: We modify the mosquito to strongly prefer the blood of some specific animal species. Said species will then be raised in captivity only for it to be sacrificed to the mosquitos. This way they get to procreate and spread the modified gene to new generations, and keep them alive for the ecosystem to feed on.