You know we can have volunteer supported services be very effective, right?

I volunteer to give blood. No one is paying me, and yet, someone's life is saved by that.

Some folks believe (in fact, this is the thesis statement of much of anarchist theory) that people would largely volunteer to care for one another if their basic needs were met.

Not everything has to be transactional, you can have a government setting up a scaffold that supports and encourages and organizes volunteers and run an effective service.