What utter BS. Anyone with a basic idea of networks will see this for what it is. Waffle to appease the masses.
"Roland Dobbins, an engineer with network performance firm Netscout said the outage was due to an accidental traffic jam issue with a European internet company that collided with Facebook and other websites."
https://www.usatoday.com/story/tech/talkingtech/2019/03/13/facebook-instagram-go-down-across-united-states-apparent-outage/3151883002/.