Support? No. Work? Yes.

A tool you make and sell for a purpose has to complete that purpose until it is no longer physically able, with or without your presence.

Software can be replaced as long as the hardware works. But making the tool unusable just so people would buy your other shit is scummy.

I can’t play my windows 98 games anymore

That… sounds like a skill issue. And also isn't relevant?

it's about Amazon not having disclosed this artificial end of life at the time of the purchase

Critically, the case claims that Amazon did not disclose to consumers at the time of purchase that the devices’ core functionality—that is, continued access to digital content on the Kindle Store—and users’ ability to update software could be reduced or eliminated for any reason at any time without a full refund of the purchase price.