Is it obvious? I went to a fancy Japanese dinner last night. It was, obviously, a for-profit venture. At any point during that dinner, was anyone in the restaurant worried about the restaurant putting its "profits" above its patrons?
Because message boards are a fertile breeding ground for fundamental attribution fallacies, I'll lay my cards on the table here and point out that I'm an activist Democrat and health care is, after public schools (which I am not in favor of privatizing), one of my most important motivating policy concerns. My problem isn't that I think conservatives are right about health insurance; it's that the countervailing arguments don't cohere.
This is pretty much the same argument that you make sidethread.