Man, I did not have "AWS us-east-1 will only have TWO 9s this year" on my bingo card.
For those of us who have been using AWS for almost 20 years now, I can't imagine why anyone would willingly choose us-east-1 for anything. It is the oldest, highest traffic, most critical path region and is subject to turbulence.
Or you might use BART to come to work and you got stuck: https://www.kqed.org/news/12060687/bart-resumes-service-but-...