Saying that people sat on their butt for 8 years is insulting now? Come on.
At the end of the day, they had anywhere from 8 to 12 years to migrate. In the tech world, that's a millennia. Most products and services will give you months when they deprecate or sunset.
I'm just saying that criticizing individual people or groups is irrelevant when it was so widespread. Clearly the problems are/were systemic, so it's more productive to focus on the systemic causes than blaming individuals.