Louis Rossman did (IMO) a good rebuttal to the latest panic (and is indicating panic was warranted a decade or so ago.
TL;DW: The real issue is DRM. Even with disks, you didn't "own" the game. You could be barred from playing it if it required internet connection; you couldn't burn a copy. GOG distributes diskless games, and with executables that allow you to burn them to a disk if you want. The issue is DRM, not disks for games.