there was a dragonfly trying to run into the windows at my work that got caught in a spider web in the process and it bit me when I was trying to save it >:(
googled to see if it was a bite or a sting and yep! the bloody bastard bit me, how rude.
Dragonflies do bite, and they will bite humans, but only if you catch one and it’s trying to escape or defend itself. And only the largest dragonflies will be able to break your skin anyway.
I was hiking with my grandson and the trail was post-rain and chock full of mosquitoes. We stopped for a breather and were talking face to face, our heads about a foot apart, mosquitoes everywhere. Just then a dragonfly slow flew right between our eyes and we both saw his “wing flutter” pulling tens of mosquitoes into his “wake” and just sucking them up like popcorn. It was cool to see.