Anyone concerned with catching this virus shouldn't be sitting in a restaurant with or without a mask. Pick up your food if you must then go home to eat it. I agree, wearing a mask only to take it off when you are surrounded by other people or service staff that interact with lots of other people all day long doesn't make any sense. Some just don't understand that it is the choices you make for yourself that can influence whether or not you are at increased risk. We already know there are lots of others who can't see past their own wants and desires so it is up to you to protect yourself. Wearing a mask some of the time is not intended to allow you to ignore common sense and congregate with as many other people as you want at other times. Unfortunately there are far too many who just don't get it as evidenced by the infection rates globally these days. Being outside is better than inside but in the end if there are others around so is the virus in all likelihood.