See this is what terrifies me about gating anything behind an X login

That's not a calendly link, it's a malicious x permissions link - it INSTANTLY deep links to the x auth page 

2 taps and your X account is gone with zero context of what's happening 

So many would fall for this before they realized

Mini apps will eat the internet | building /clankermon $clankermon

Clankermon

Not to mention X support is now none existent if you don't pay thousands of $ - even then you see gold tick subscribers have to create a scene on the feed (if they can) to attempt to remedy anything

Yeah, I experienced this recently, was struggling to recover my 2FA for X, tried their support, and it was atrocious. Luckily figured out how I set up my 2FA after digging through a bunch of my stuff 🤪