Yes or no should we make them extinct

Mosquitoes are the organism my instructor in class said CRISPR is the process that will make this species extinct I retorted as much as we do not like this species extermination would do more harm than good.
Here’s a video that explains it

No we shouldn’t, as we can’t predict the consequences of making such a major change to ecosystems all over the world. (And the planet’s in enough trouble with pollenators dying out.)

I won’t miss the guinea worm either, but that’s a parasite. Why not eradicate the malaria parasite rather than its insect carrier?

You know that’s a good question for my instructor when we cover that next semester