Byzantine?
there isn't any to speak of, at least in my decades of misadventure with call centers that are careless with facts, untrained, ignorant and buried at the end of a long trail of jobsworths, electronic and otherwise. If there is a buyout, the Pacific nations will have to revert to cheaper, faster, more reliable HF telephones. As Telstra claims to be putting in 5G, its mobile network around my turf is slowing, including 3 and 4G. In general, it seems the sell it all off attitude disaster known as John Howards governments is having to be rolled back, slowly. See CSI (the Oz institution, sold for a pittance) and covid vaccines manufacturing for instance