Have a look at the video, on this advert, for a high efficiency wasp trap. It is one advert of many for wasbane type traps. Karol, the inventor of the WaspBane trap, is a well renowned expert on wasp habits.
**LINK**
The fellow on this advert specifically tells you that if you remove the attraction, the wasps will go elsewhere.
I keep bees and would now never consider putting any wasp trap close to my hives – not even if a hive is being troubled by wasps! By all means attract them somewhere else and trap them!
Clive’s trap works because the wasps fly towards the light. A better trap is one with entry slots lower down and no possible exit at the top. Clive’s version is easier to load and empty.
The WaspBane traps are high efficiency. With your jam jars, any wasps which escape will simply return with a load more of their sisters from its nest.
I reiterate – remove the attraction and the wasps will go elsewhere for their sugary sustenance.