To add a bit more constructive feedback, think of the "AI cornucopia" and "Superintelligence destroys humanity" as opposite ends of all possible outcomes distribution (low probability event).
The most likely one is the "business as usual, but with AI" - some things will get better, some things will get worse, but overall state of affairs will remain mostly the same.
The most likely one is the "business as usual, but with AI" - some things will get better, some things will get worse, but overall state of affairs will remain mostly the same.