Bullshit, what model, WTF are you talking about? We had next to no government in healthcare in the 50's and since then have moved from individuals paying for care to more corporations paying for care (instead of just paying people extra salary). That isn't good, but it has nothing to do with national healthcare.
Healthcare costs in nationalized healthcare countries have been soaring, meanwhile service has gone downhill:
http://www.csmonitor.com/2002/0828/p01s04-wogi.html
luckily they don't have to deal anywhere near as much as we do with lawsuits as it is very hard to sue the government or they'd be in much worse shit.
Now you're going to cherrypick and say: "Oh but Dano what about the French system, it's not as bad as Canada's." Well one huge issue socialized healthcare nations face is that because they regulate doctor's and nurses pay to be lower than free market rates, the best and brightest leave elsewhere to get more money. They can do that in Canada where they speak English and can move to the US or other choice locations.
Where are french doctors supposed to move if they are dissatisfied with the pay rates FORCED on them by their government? Senegal? Haiti? Not exactly a lot of choice countries where they can go and speak their native tongue.
(Which highlights a big reason why Socialism in general is not as bad in nations with less spoken languages.)
Look this is fucking nuts ok? Ask any doctor, and I mean any doctor in practice why healthcare costs have climbed so much and it is because their Malpractice Insurance Rates are skyrocketing. Why is that? Because of the ease of suing and size of judgements that the so-called Patients Rights Act imposed on them with a de facto stopping of cheaper care that can be much easier sued.
Not only the judgements health industry companies/people pay for but also the defence, the paperwork to try and avoid lawsuits, the complexity of waivers and the paying for ads to counter an image that they are under attack on.
Solve the problem by repealing the regulations, let the free market truly freely stand on it's own and THEN if it gets worse, THEN propose your nationalization and feel at least honest in saying the free market is failing.
But it won't happen...