One point: the fee for not buying insurance is not as scary as it sounds, assuming that it will be comparable with what we already have here in Mass. The way it works is, if you seriously don't make enough to pay the fee, then you most likely qualify for the state funded program for free or reduced cost care. Part of the point is that when people don't apply for such programs, and end up in the ER, especially for something that could have been preventable, those hospital bills don't just disappear. They are paid for by a govt fund for unpaid hospital bills. The point is to save $ (and lives) by "forcing" people to get preventative care, even if it is paid in part or full by the govt, it will save money for everyone in the end to not have the higher emergency room costs.
And no, the system here (in mass.) Is far from perfect. I know this very well,as I personally have been uninsured for the most part of the last 15(!) yrs of my life. I haven't been able to qualify for MassHealth due to a technicality.
None of this is ideal. We hate that the insurance co's still make out on this deal. But its a small step. Unfortunately, that seems to be the only way things get done here (in the U.S.)