I know a lot of people are bummed over this but it shouldn't be surprising considering what Stop Killing Games was asking was largely unworkable both in the practical and legal sense.
Trying to essentially usurp licensing was always going to be a complete nonstarter for major publishers
'Stop Killing Games' has failed to secure new EU legislation to keep games playable after official support has ended, despite having 1.3 million signatures
The EU says it “cannot propose a legal obligation” requiring publishers to keep games playable after they stop being sold commercially