How long would it take before State Medical care was denied to, say, smokers? Pick another 'expensive' group to go next--the "obese" perhaps,or the elderly?
Control of critical resources and the allocation thereof has always been the easiest way to eliminate entire populations. Starvation is among the most notable weapons of mass destruction.
Given a chance, the liberals would control your health care access, your diet, where you live or the resources available (Google: Agenda 21), your energy consumption, etc.
In some areas, their idea of what is suitable for you to have could easliy amount to a death sentence.