> 1. Any cloud business essentially is "unpacking servers and plugging them in." Yet the cloud business has been exploding quarter-over-quarter ever since AWS came online. To the tune of double-digit billions cash flow every quarter for each of the hyperscalers, even before the AI boom.
No, major cloud providers are mainly a software business. They provide unique manage cloud offerings, which provides value add over raw hardware as well as lock in. People on AWS cannot just move to GCP, let alone DO. Hence amazon can charge a substantial premium over the price of the hardware, which is why they make so much money. If all you are doing is plugging in GPUs, you don't provide that value add and are going to have very slim profits.