I think the economics of it is basically like, Disney spends so much on creating content that Disney+ just doesn't bring in enough money to cover cost, because users get a subscription to binge / burn thru several things in a single month and then cancel their subscription.
> users get a subscription to binge / burn thru several things in a single month and then cancel their subscription
Surprisingly similar to the old days of bugging my parents for the Disney channel (of course, didn't have on-demand selection back then).