well the Diablo 2 servers have been online continuously for over 20 years already, so I'm not exactly sure this is a valid concern for the vast majority of people.
> I'm not exactly sure this is a valid concern for the vast majority of people
If people do not note the reason for concern in being dependent from third party infrastructure for having a purchased good in working state, their societies have immense problems.
> valid concern ... vast majority of people
Absurd. The concern is valid irregardless of the individual.