The rules in Hunterdon County, NJ are completely different from Detroit, MI and are different from Ossining, NY.
If you paid a guy in CA to run a title search in Hunterdon County, you’d be in a world of hurt. Because most of our records are at various Hall of Records. Even when computerized they are not on the Internet.
Even big places like Suffolk County, NY require a physical trip.
This is why the title agent gets nearly all the money. It is much more about the search than the actual insurance. As the author indicates, it is very rare for anyone to have to pay on a title insurance claim.