I never kill anything if I can help it,trap and release,insects usually have a job to do in nature so why damage it,in saying that I haven't a fucking clue what a wasps job is.
leave wasps alone,just googled.
Wasps are probably best known for disrupting summer picnics, but they are actually very important in keeping the ecosystem balanced.
Without wasps, the world could be overrun with spiders and insects. Each summer, social wasps in the UK capture an estimated 14 million kilogrammes of insect prey, such as caterpillars and greenfly. Perhaps we should be calling them a gardener's friend.
They also pollinate flowers so they are really useful. They are the Manchester City of the flying world, they are the victims of bad press.