@Thomas575, we are in the city, so the issue is very different here.
But this is a useful discusson to have, because so many listings are in more wooded areas.
My understanding is that stink bugs are relatively harmless? It is just that folk are not accustomed to sharing their living quarters with them.
When I go camping, I assume I will see a certain amount of wildlife of all varieties, and I would not criticize a facility for seeing them.
Would it be helpful to try to educate people about the current environment around your listing? Or would even bringing up the topic of bugs be too icky?