It’s true in a market for Walmart but not Uber, and the same is true for everything else you mentioned – senior discounts don’t vary per-person. I think that’s

It’s true in a market for Walmart but not Uber, and the same is true for everything else you mentioned – senior discounts don’t vary per-person. I think that’s a fundamental difference since private per-customer pricing opens up the possibility for the kind of abuses which Uber has been accused of repeatedly.