KFC employee has been fired after shocking footage emerged of him calling a gay man a "f***ing queer" and a "f*g."Lee Walls was picking up an order for customers on the DoorDash app with his partner Joshua Garner in Illinois, US, when the worker launched the sickening tirade.A video filmed by the couple shows the staff member, identified as Payton Burke, saying: "This motherf****r looks queer so he can get the f**k out of here."The video shows how Burke launched the verbal assault at the couple as they arrived at the window of the drive-thru.After a heated exchange, Mr Burke repeatedly calls Lee a "f***ing queer."When Joshua steps in and tells him: "You can't do that," the KFC employee responds with: "I don't give a f*** if y'all are gay or.