@Suiseiseki @strypey Another thing that would help is resorting to LiFi.

Short-range high-speed wireless communications backed by fiber and with little to no interference issues unlike LTE, 5G and WiFi.

Obviously this requires a hub architecture and doesn't provide direct-to-device connectivity.

> but due to patents, any working technology will be unusable until at least 20 years after practical devices are made available.

We should get rid of those, they're generally harmful.