City people driving out to our little stores are killing us. Around here, entire counties may only have one or two grocery stores and when city folk come here in groups, they buy the place out like locusts. Governors need to put a stop to this. Make them show their drivers licences and only allow in-county people in to shop.
Living in the Northeast, unless you are in rural Maine, you are generally within a days walk of a city. In other words, you will never be able to stop the hordes from coming into your world.