I recall reading years ago that cloud services were expected to run with a reliability of 3 or 4 '9's and that if they didn't competing services would quickly overtake them in adoption. The industry was supposed to be that cut throat.
Has big tech reached a similar status like banks in that they are "too big to fail" i.e. when they do fail we all just look the other way and say: "well everyone else is out too". Didn't someone recently calculate that GitHub is running at 95%? For comparison the Irish Rail service which is not reliable has 80% of it's trains run on time.
This seems absurd and really challenges a lot of ideas I had about big tech and cloud infrastructure. GitHub seems to have remained the dominant player relative to GitLab etc.