I do agree we doing way to much to ecosystems but mosquitoes are a problem worth trying to fix, in first world countries they barely spread disease but they kill so many people worldwide with disease. We most likely shouldn't eradicate them for that but something tio mitigate that spread would be amazing.
Wouldn't mind them either if it weren't for the aforementioned factors. And since I can hardly differentiate between male and female mosquitoes when I see one, because don't know what to look for, they all get the extermination treatment once they enter my flat.
But horseflies are easy to see, trap, and/or swat. Plus, that ratio might be right, 10:1, but I think my actual historical ratio is more like 400:1, and I’d definitely rather one horsefly bite than 400 mosquito bites