Yes they do and their existence is tied to our crops and our well being if they were to go extinct ( something thats prodicted to happen by 2040) then alot of bad things would happen
The native flowers which are already being killed off by invasive plants would have no way to reproduce which would lead to a drasasic fall in insects which would lead to huge die offs of 70% of native birds which feed chicks insects the humans would have no choice but to turn toward gmo crops that self pollinate our crops food supply
