1. They are living in a sf USA big city centric bubble.
2. They are very easily influenced by marketing.
3. They are just trolling.
Comma is a product you can buy all code is opensource. All others is just a service, where people could theoretically just be diving remote and they sell it as self driving.
which is the critical element everyone is in denial about, even to the point of saying Tesla has a long way to catch up.