How many things are broken because of Facebook? Many.
Can’t use your Oculus VR headset? Having trouble logging into various sites on the internet that use FB login/OAUTH? Trying to get support because your scanner for some reason won’t preview images when Facebook is down? A lot of things are broken today and your IT department could use a break.

The issue is of course, like AWS, putting all the eggs in one basket is easier but damn when that basket drops.
Whoops, gotta go deal with yet another FB related IT outage that shouldn’t be