About 30 years ago, a buddy and me went to an electronics store to purchase a computer for the kids Christmas. Granted, we were dressed in work clothes, not dirty, but we were in jeans, work boots and work shirts. The salesman barely would give us the time of day after I asked 3-4 questions and literally just walked away. Another young guy walked up and asked if he could help. He answered my questions, showed me a printer, cables, etc. As we were checking out the first salesman walked up, looked at the sales ticket, and looked dumbfounded as he walked away realizing he’d lost out on a $6k sale.