One of the most helpful usages of CC so far is when I simply ask:
"Are there any bugs in the current diff"
It analyzes the changes very thoroughly, often finds very subtle bugs that would cost hours of time/deployments down the line, and points out a bunch of things to think through for correctness.
In your world view, what would you personally do if you start one, or multiple, incredibly successful companies and amass $ billion(s) of equity in the process?
AWS, GCP and other cloud providers play just as large of a role in allowing for tiny teams. Used to need an ops team of 10+ people to do all the stuff on premise that AWS can do