(I find it hard to accept that a lack of free health insurance is keeping that many would-be entrepreneurs at their day jobs any more than a lack of free housing is. If you have some form of disease that keeps you from getting insurance, I completely sympathize (and I believe the health care law will solve that issue), but for most people it is just another cost to consider before leaving - like housing, transportation, etc.)
If we can somehow find a way to rein in costs of health services (perhaps by disincentivizing supplier-induced demand through price ceilings in both malpractice awards AND gasp healthcare service price controls a la Singapore, Japan, or Switzerland), we can get further away from our dependence on large corporations to employ everyone.