Indie game devs don't care about EOL plans because they're not building a game as a service.

If the indie game has multiplayer, it's much easier for everyone involved to ship a server binary like Valve has done for ages. No indie is setting up a proprietary autoscaling game server infrastructure on AWS that they will have to maintain for years and have an end-of-life plan for if the SKG initiative passes.

The only companies that SKG would inconvenience are AAA/live service studios. They have enough money to find a workable solution, or more likely, spend billions in lobbying against this initiative.