Because when someone says “COME HERE” they’re making the statement that whatever you’re doing is pointless shit that can be dropped immediately.
I didn’t tolerate that with my parents, and I sure as shit wouldn’t tolerate it with a spouse. If you can’t be bothered to give me a reason to go there, don’t fucking tell me to go there.
“Hey, check this shit out!” - Fine. Implies it’s on my own time. “Could you come in here?” - Fine. A request can be denied. “Come here.” - I’m not your fucking dog.
Mosquitoes specifically can all fuck off and die without anything really noticing. Anything that uses them as a food source has other options. They provide no net benefits in the way bees, spiders, worms, or basically anything else does.
The rest of the multi-legged realm is kind of really fucking important.