Apparently you haven't been to the store with my wife.

Seriously if you go to Wal Mart for half an hour sometime in the next few days just count how many people you come into contact with. When you go to a restaurant does your wait staff wear their mask properly? Not in my area. Do they touch your drink with bare hands? Do you know how many times they have handled someone else's glass? Do they wash their hands after every interaction? Is the kitchen staff wearing masks/gloves? Properly? Do you sanitize your hands after touching every door handle? Come on be honest, your hands would be a dried out block of crusted skin by now if you did.

If you are not locked up on your own property, growing and cooking your own food, not receiving anything by delivery, and not going to work or even visiting with other family then you are already exposing yourself.