When eating outdoor in the summer requires you to swat away the same wasps from your plate over and over again, it's definitely annoying. I was stung as a kid for no reason, it was a pain for me and my parents to deal with. My wife and kid were stung also by wasps they could not see.

We get rid of termites and insects by fumigating entire buildings. I don't see anything wrong with doing that to wasps as well. After all, in all likelihood, wasps will vastly outlive the human species...