The "we hate mosquitoes" charade has been going on for many years now.

Gates & co. actually love mosquitoes because they realized they're essentially flying syringes for delivering substances to all the humans who don't gleefully roll up their sleeve.

Also, they never cared about malaria.
Their efforts to 'fight malaria' in Africa were apparently nothing but a cover for testing & perfecting their flying-syringe delivery system on Africans.