[hackermailman]

The government here collects fees through nationalized institutions like vehicle insurance and licensing, so if you get a police ticket/fine for anything including jaywalking you have to pay it before they will let you renew insurance. I would imagine a nationalized ISP would do the same, seize your access to the internet in exchange for paying off city/state/provincial fines or even student debt.

Another problem of public owned utilities is the ruling regime raiding the coffers for party funds, which forces the utility to jack the rates every year since they are a corporation that operates without any savings. They also parachute in a new regime crony every election to be the well paid CEO and fill the board with party hacks as well, ensuring the public utility never goes against the wishes of the regime (and gives their friends huge salaries in the +1m range). Public ISPs would have to operate at the city/local level and no higher for the public to retain any control over it and not have it turn into yet another fine collecting branch.