Let’s look at the very worst case possible scenario: Everyone abandons Flatpak and AppImage and moves to Snapcraft, and Canonical decides to make a decision that destroys the store.
You can still install FOSS apps from somewhere, at worst compile them.
All that would be lost if Snapcradt stopped existing are the proprietary apps, which you wouldn’t use anyways.
I don’t see how this matters.
Let’s look at the very worst case possible scenario: Everyone abandons Flatpak and AppImage and moves to Snapcraft, and Canonical decides to make a decision that destroys the store.
You can still install FOSS apps from somewhere, at worst compile them.
All that would be lost if Snapcradt stopped existing are the proprietary apps, which you wouldn’t use anyways.