> there were hordes of people standing lifelessly in a huge line waiting to check themselves out

Where are the retail experiences where people waiting to checkout are expressing an abundance of joy in life to you? Is the problem the “horde”? Sure, popular places tend to have a lot of people. I’m not sure why Costco customers act way less fun to you than at other places? This whole comments reads like a petulant “everyone is a NPC but me” screed