I don’t discount what you’re saying, but have you ever tried to load up a family with kids and a stroller into an Uber? It doesn’t work.In the age of Ridesharing guests can easily pop over to Universal in an Uber even if Magical Express kept them from renting their own vehicle. So the value of Magical Express for Disney quickly evaporated.
Maybe the ride share thing applies to Disney adults, but that line of analysis was made by people who have no idea who their guests are.
And again thanks to those geniuses we have half closed resorts as a result.