CaptainKirk
Member
Costco's markups are half of Walmart. It's designed to break even. Profit comes from memberships. They are different business strategies, that's the point I'm making. Tesla can employ a break even operating strategy for superchargers like Costco because of an upfront access fee embedded in the cost of the car with no need to sell high margin items at a Supercharger to make up the difference.
I also believe Costco has inventory on consignment. The vendor gets paid for what sells, so totally different business model than Walmart. I've seen people return half eaten apple pies for that reason.