Exactly. Some services are natural for commercial entities. Things with high consumer elasticity, low barrier to entry, and a lot of competition. There are things that are better governmental or well regulated monopoly or near monopoly businesses. These are things with low elasticity, high barriers to entry, and no or low competition. There are also things that governments have low risk when investing, and where competitive organizations have high risk when investing. Anyone of things one specific model best covers everything is delusional.