There is a way to test this hypothesis, you know. We could examine the dozens and dozens of countries around the globe which have single-payer, or something similar -- which is most of the wealthy ones.
Is everyone "treated like cattle" in Germany, France, Luxembourg, Sweden, Finland, Denmark, and so on, where the infant mortality is lower, life expectancy is higher, people are more satisfied with the system, it's more fair, it's more affordable, and everyone gets coverage? Well gee, a person from Finland and a person from Sweden are here, on this thread, right now. Maybe we should listen to them. Moo.
*edit: You may be interested in this article:
Frey vs. Frey