The page suggests podman in a small info box (one that people might skip, because it feels like the Wikipedian "this article has issues" box), but it also tells you how to install real Docker. Docker has name brand recognition, and even if it wasn't in Debian's official repos, it would be installed from Docker's own repos. This wiki isn't popular enough for this to matter anyway, people are likely googling for "docker debian" and are finding instructions for real Docker. I don't feel like Docker is dying.
And besides, that issue with root feels overblown in the era of single-user systems and servers as cattle.
And besides, that issue with root feels overblown in the era of single-user systems and servers as cattle.