SUN CITY, Ariz. (NBC, KYMA) - An 80-year-old Arizona man works five days a week as a Lyft driver in spite of his age and his health. He says he does it because he likes to drive and meet new people. Richard Hoppin is using the only vehicle he and his wife own to pick up passengers five days a week while being a Lyft driver. "As after I retired, sitting at home isn't the thing. If you want to die, just sit at home. I thought I'd do something very…