This is why we need Firefox.

And Firefox needs to be a market that can’t be ignored.

then put in X Disks.

we did that with (floppy) disks forever, and CDs too.

I don’t remember any DVDs using that, but they surely existed

Fdroid can share Apps from people with Fdroid near it.
Fdroid basic can’t do that, but with Android 13+ you don’t need root (and jump through hoops) do do automatic updates with it. Fdroid needs you to confirm every single file to be installed (without things like privileged extension)

Android <13: Fdroid
Android >13, Generally Fdroid Basic, and Fdroid for edge-cases where Fdroid Basic crashes, or the Internet is down but you really want to install a new app that your buddy has.