Why the privatized, vertically integrated business model of telecom produces market failure and disparate access

Australian telecom strategist Malcolm Moore posted in a LinkedIn discussion forum one of the best and most succinct explanations I've read of why market failure and disparate access results from regarding telecommunications infrastructure as privately held, vertically integrated and highly localized service. According to Moore, this is a "diametrically incorrect business model for infrastructure (that) focuses on every wrong economic aspect." Moore adds its widespread adoption explains why fiber to the premise technology "was developed about 20 years ago but never rolled out."

Moore elaborates on the economics and makes a case for policymakers to regard telecommunications as essential public infrastructure and to stop thinking of it as a private "broadband" service offering:

The primary focus of (privately held telecom infrastructure) is very short term maximised ROI (minimised service delivery, maximised end user cost) - perfect for retail reselling / product bundling.

For Infrastructure Business: e.g. Telecomms / FTTP / Mobiles, Electricity Power Stations / Distribution, Transport / Roads / Rail / Ports, etc., the primary focus is long-term, minimum cost, maximised service delivery.