Conservatives never, ever get tired of doing what doesn't work.Their precious drug prohibition, aka the war on drugs, has been an epic fail but the conservative still calls for continued drug prohibition. Our private insurance based healthcare system is the most inefficient in the world but no way now how will the conservative ever consider changing that epic fail because of the solution is socialism or some such nonsense.  

Too many conservatives would rather accept and even embrace failure than consider something they define as a "liberal" idea. It renders them incapable of solving most of the country's problems. The conservative vote for continued drug prohibition is just another example.