I agree, FlatHub isn't ideal either. They also fail to make it clear that the flatpak isn't made by the developers of the software, the "developers" on the Zoom

I agree, FlatHub isn't ideal either. They also fail to make it clear that the flatpak isn't made by the developers of the software, the "developers" on the Zoom snap lists zoom.us, and the only potential indication that it might not be official is the "See details" link under "Publisher" which takes you to a github contributors list. How is a user supposed to decide whether they want to trust a flatpak published mainly by "flathubbot" (according to the page linked by FlatHub) and a bit by various other contributors with names like "TheEvilSkeleton" and "barthalion"? I have no idea.