You also seem to be conflating companies (sure, it is easier to start a company in a place where you can get finding for almost anything, no matter how harebrained it is) and innovations. The way I see it, Web was an innovation (not from SV). A first browser that a normal person could use and would want to use was an innovation (flyover country). Showing that the Internet could be safely and reliably used for commerce (at least for a time)? Not SV either. These were world-changing innovations. Stripe or AirBnB? Not so much.
You also seem to be conflating companies (sure, it is easier to start a company in a place where you can get finding for almost anything, no matter how harebrained it is) and innovations. The way I see it, Web was an innovation (not from SV). A first browser that a normal person could use and would want to use was an innovation (flyover country). Showing that the Internet could be safely and reliably used for commerce (at least for a time)? Not SV either. These were world-changing innovations. Stripe or AirBnB? Not so much.