I am a retired senior citizen, having worked many years at one job, and sometimes adding two or three others to maintain a modest lifestyle. Lately, I have been visiting my local Wawa for free air in my tires, something that is not offered at many gas stations. The reason is a slow leak in one of my tires. I need new ones, but I’m unable to replace them currently. There are always people, of different races, at the air pump in a similar bind. That is often evident right away. However, I couldn’t tell you their religions, job status or who they voted for. As we wait our turn for the hose, chatt…