As a side note: One of the primary reasons of how the rich get richer and how public services (our society) degrade is, that we stopped taxing them. For decades now. Imho, its a shift of the represented interests in policies. We should stop pondering enshitification or greedflation an start seeing it as a systemic issue, that we can observe everywhere. https://en.wikipedia.org//wiki/Commodification#In_Marxist_th...
The bigger problem is a fear of public spending because of perceived incompetence. The stigma comes from a time when only governments had run big bureaucratic systems. Now we can see there is little difference between public and private bureaucracies except for a lack of oversight on the latter. Still the stigma remains and all public spending is filtered through a profit making entity.
It’s much easier for regulators to penalise a private sector actor than a public sector actor. Anything which makes the public sector actor look bad can be perceived as an attack on the incumbent politicians, who’re usually the people who hired the regulators.