Markets are fundamentally profit driven, and services like healthcare or housing need to be provided regardless of the profit motive. These are a natural fit for the state owned industries. Where markets can have a role is providing nice to have things that improve general quality of life, but aren't living essentials.

I like to take a Mutualist position on it. Things should only be socialized to their direct stakeholders. So most companies would be worker coöps. Utilities would be consumer worker coöps. And large interstate transit would be federal. Universal healthcare would fall into the later as a largescale consumer coöp.

We don't need to reach full automation. We throw away half the food we produce right now, there is more empty housing having been bought up for speculation than there are people in the US or Canada. The problem is with the economic system that fails to distribute according to need. The solution is to ensure that workers are the primary beneficiaries of their own labour as opposed to the oligarchs who own capital.