It is completely ridiculous to believe a worldwide enterprise supporting billions of users managing untold number of servers and lines of code to manageA sign of things to come.
Systems like Twitter are resilient, so it was never realistic that it would break down immediately even under the worst management.
In a vacuum, this would be a nothingburger, but against all the other "unconventional" moves, it looks like the formation of a trend. It's a sign that the technical debt they've been racking up is starting to become difficult to manage.
Will function with less than 25% of their workforce. Apple has this number working on Apple Car.