My guy. There is no open backend for Snap. If Ubuntu enshittifies Snap, nobody can host an alternate backend for them. How does the client being open source help you?
You simply use a different packaging format as I said in the previous comment.
Okay, and how does snapd being open source help with that? It literally has no effect on it.
And when your best argument is “if it gets enshittified you can switch off of it”, why help it get popular in the first place?
Well if it were closed source, it would be harder to repackage proprietary apps because you would not know how the snap “root filesystem” translates to $DISTRO root filesystem.
Because some apps are only packaged as snaps so if you want them to be accessible to users, you have to install snapd. Flatpak can still be the default which on non-Canonical distros already is. Which why I don’t even worry about snap becoming the standard.