The problem is there's been growing demand across the world and/or more people optimizing costs and moving from on-demand -> spot. It's not a single user doing

The problem is there's been growing demand across the world and/or more people optimizing costs and moving from on-demand -> spot. It's not a single user doing this. There were hardware shortages earlier. I think it's just a case of AWS can't expand fast enough to meet demand for now.