I disagree with this. The vision wasn't a simple economic statement on why "we should rent out our unused server capacity". It was vastly more complex than that. It included technical details on how it should be approached and how to leverage and scale their existing infrastructure. It also laid down the ground for EC2 and S3 as foundational services.

Perhaps my error was saying that Jassy isn't a technologist. He is 100% a technologist and has an incredible ability to absorb and understand very complex technical topics. He just isn't a technologist by training or by trade. He simply has an innate technical ability to such extent that his first job at Amazon was being a technical liaison to Jeff Bezos.