

Or an established player in the market that wants to keep competitors out (but I guess in a way that is someone who dislikes change). While legislation like this can sometimes be great (e.g. the recent changes forcing longer support for mobile phones) there comes a point where it cuts the other way and it becomes an entry barrier.
Imo the better solution would be to legislate what happens after support ends. Like forcing the disclosure of at least some documentation that allows others to continue servicing the product or at least transfer out data and install other software on the device.
Honestly, imo they wouldn’t even need to get off Twitter and other platforms completely. Just make their own mastodon instance (or something similar that they control themselves) the primary source of truth and place of interaction. They could still link and reference it on other platforms to increase visibility, but make sure that all primary information is in a freely accessible place and not beholden to unreliable entities.