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.



They’re also possibly the most efficient hunter on the planet, capturing 95-97% of the prey they go after
https://en.wikipedia.org/wiki/Hunting_success
There is a good reason their body plan is basically unchanged since the paleozoic.