Should our health care system treat people living a healthy life style first?

Unhealthy lifestyle choices could be so ingrained in us by the time we are 16 that there is no way back from a life of illness, scientists claim.
A sedentary lifestyle, bad eating habits and alcohol consumption all kick in by the age of 19, but researchers found that 16 was the ‘tipping point’ for this type of behavior.

QUESTION: With the long line ups for people waiting to see health care specialists, who should our health care professionals be treating first or should they treat everyone the same no matter what their lifestyle choices? Give good reasons to back up your answers.