Stings are last on my list of reasons I’d want to change their flight paths, as they really don’t seem to get to grumpy with people passing by.
It’s quite disconcerting when they bump into an eye/ear/head though.
Having them crap on the neighbours washing is the main urban issue I think, but good luck changing where they want to go.
Fortunately most people don’t seem to recognise what the yellow splodges are.