Sounds idealistic and raises some questions.
Why? Who decides? Who stops someone from introducing a new package manager? Why should a person developing a package manager be “stopped”?
I don’t agree.
Devs could just provide a Dockerfile containing the build environment and a script. That would pair nicely with CI and automated builds. No need to restrict package managers. Also, flatpak exists.
One of the most idiotic takes I’ve read in a long time