If you have missed out on catching Covid, go to the Golden Corral in Albuquerque. The waitresses wear their masks below their noses, and the server at the carved ham station wears his mask on his chin as he leans over to serve the meat. In case that is not enough unnecessary exposure for you, they have a woman (a "hostess"?) who walks from table to table greeting people who are eating, without wearing any mask at all to optimize the spread from table to table.