Earlier quoted context omitted.
The issues is that until the delivery business model runs into a brick wall (which IMO is inevitable), we'll see this continue. It's hard to blame them because being slow to disruption can be fatal to a business. It's just hard to tell at the beginning which disruptive ideas will end up taking over, and which ones end up as duds.
Curious why you think it is inevitable? The convenience of having the whole city available for delivery for consumers, and for restaurants to have access to a broad base of on-demand drivers and these customers, seems like an intractable modern day invention.
The cost right now is subsidised by VCs to get everyone to switch.
With the incoming recessions VC will spend less money, especially on a business model which doesn't feel novel anymore.