Wasps: If you can't love them, at least admire them
No, wasps have very useful functions, one of which is to keep other insects in check. Every insect you can think of probably has some wasp that will attack it. If that wasn't the case, we'd almost certainly be using more pesticides than we already do on our farms.
Source: Wasps: If you can't love them, at least admire them - BBC News, an article by Jonathan Amos.