"Theoretically could" is practically useless without providing a reasonable route to actually happening. The US could theoretically nuke ever major city in Cana

"Theoretically could" is practically useless without providing a reasonable route to actually happening. The US could theoretically nuke ever major city in Canada, bit that possibility is ingored for almost all practical purposes (and the purposes for which it is not ignored look at the reasons why it would happen.) Eliminating a species of mostuito is expensive and additional effort breeding and releasing mosquito's for each species you want to eliminate will always require additional work and effort. Why would we expend that effort to eliminate a species that doesn't bite us?