Article 1 Section 8 lists all powers granted to Congress by the Constitution. Regulating federal health care is not expressly written in Article 1 Section 8. Therefore Federal health care is unconstitutional.
Is there an accepted legal definition of “general Welfare”? That appears to me to be the only clause in Art 1 sec 8 that might be [mis]construed. Well, unless its the “commerce between the several states”, but in fact, the feds prevent insurance co’s from interstate competition.