Publishing "games as a service" without clearly defined exit strategy (i.e. measures that would either help the community preserve the game after the support cycle is over and official servers are closed OR refunds all the money to the players) should not be the norm.
In fact, it should be culturally unacceptable, it should qualify as a sacrilege, equivalent to book burning. Because this is what it is - pieces of culture being erased - worse - marked for total and complete erasure before they even come into existence.
It should be frowned upon, and maybe even illegal.
@drq
Yes! "Games as a service" is a fraud.
This video is 3 years old but not nearly popular as it deserves:
https://youtu.be/tUAX0gnZ3Nw