Then all the scientists who study apiary are wrong and someone in the HN comments knows better than all of them.

Congratulations, I look forward to your Nobel prize.

This assumes no such thing at all (as I'm clearly no expert on bees), but it does assume that literal parasites cannot possibly be a good thing for the bees, and anything that genuinely helps the bees is a net plus for us all.

Nah, it cannot happen that Big Agro's poisons are to fault...