Sure, I understand that, yet "everyone" has wifi already, and even in the streets you receive a decent number of wifi signals... There might be a need for long

Sure, I understand that, yet "everyone" has wifi already, and even in the streets you receive a decent number of wifi signals... There might be a need for longer range IoT comms (in cars, etc) but for urban use, WiFi would be fine if only it had OOB. We're not using the full potential of WiFi I think