That, and also invitation system is a trash fire. URLs are long and gnarly, there is no alternative "meeting number" that could be spelled/typed in, then there

That, and also invitation system is a trash fire. URLs are long and gnarly, there is no alternative "meeting number" that could be spelled/typed in, then there is this "context" thing that changes based on attendee being internal/external to the org. And of course you can't join as guest, only with your full AD name/email. Say hello to phishing and other scams.