Impatience and intolerance for others seem to be hallmarks of 21st century American culture, as well as a general lack of awareness of others. Nowhere are those trends more evident than at the local supermarkets. I am probably just as guilty as others when it comes to supermarket impatience. When I only have a few items, I’ll make a beeline to the self-checkout lane. It bothers me, however, because I wonder if I’m ultimately contributing to the elimination of jobs.