You don't think that Uber will do local rides to the supermarket for $4 within eight years? It would be under $10 for me now. Take out the driver and fuel and

You don't think that Uber will do local rides to the supermarket for $4 within eight years? It would be under $10 for me now. Take out the driver and fuel and two significant costs are eliminated. I think people will eventually have monthly passes that get the average ride down a fair way.