> Why can’t the yellow jackets disappear?
You don’t want the yellow jackets to disappear.
The guts of yellow jackets, wasps and hornets are the hosts for all of the fermentation yeasts on the planet. When the hornets and yellow jackets go out to feed on ripe apples, ripe grapes and other fruits and vegetables, they spread the yeasts to the item they land on. If they didn’t do this, you would not have wine, beer, bread or anything else that needs a fermentation process.
So, if you really want to get rid of bread,beer and wine, then continue hoping for the yellow jackets to go away.
Maybe they can just disappear from my yard.