I watched my girls get rid of a red wasp the other day I have seen them run just about everything off! We have lots of cicada killers around my place they have never bothered me or the grand kids, they just move out of the way (the cicada killers). In the last couple of week I have been over run by Scoliid wasps, hundreds of them, they just fly at grass top level looking for grubs to lay their eggs in. Have watched honey bees on clover and the wasps go all around them, they have not bothered the bees or us they just move out of the way. It is strange walking through hundreds of them and not being bothered.