MNOs will lose 5G rewards to new entrants if they will not share networks

Even in rural Australia, sharing is resisted

Analysis The advantages of network sharing seem glaringly obvious in a world where the mismatch between mobile data demand and mobile data ARPU is rushing MNOs' profits. The need to reduce the cost of delivering those rising tides of data is urgent, but many operators are ready to discuss almost any tactic - Wi-Fi offload, automation, outsourcing, even an early move to more spectrally efficient 5G radios, or an outright merger - rather than consider sharing the RAN load with others."