I have a hard time seeing the distinction between people paid by Google or Facebook to share their phone usage data vs people paid by DoorDash to deliver food. You're probably right though.
I believe the price is stopping it. Getting a telco to give you massively reduced rates on a few domains is drastically different than paying for internet access for everybody. Also, please correct me if I am mistaken, but I.org doesn't prevent you actually paying for full internet access?
Seems like this doesn't apply then.