They essentially have a bespoke airport. Their staff, pilots, attendants, et al have nice homes in the area, kids in school, etc.
The chances of Delta leaving Atlanta are on a par with the chances of Hank Aaron being on the Braves opening day lineup.
Delta changed CEO’s recently: EVERYTHING went to pot. Politically correct multi-gender, multi-everything, touchy-feebly.
Even their airline safety seatbelt buckle-up videos went multi-national and mushy. Not one white male, all metrosexual, unshaven, college-wimps. Nothing but tripe right now.