"We" meaning the state or "we" meaning private charities?
If the state is going to be using taxpayer monies to provide food and water (and other palliative 24-hour round-the-clock care like physical therapy, basic hygiene, medicines, medical treatment, a hospital bed, etc.) shouldn't the state determine if the money couldn't be better spent on a patient who is not brain damaged or brain dead? (Assuming the patient wants to be kept alive in that condition.)
Robert, I'm all for small government and limited spending, but if we as a nation or a people think we can't afford to give some helplessly disabled person food and water (and yes, a modest bed somewhere and a little care if they have no means), then our poverty is not in our pocketbook but in our soul.