I have a total solution: If a patient asks for painless quick death, we should ask "Would you rather take this here Million Dollars and then rot slowly to death".
In the Nordic countries the obligatory minimum care of terminal cancer patient is often quoted as 100,000 euros. So this sum might be cumulative and we start from the 100,000.
The Nordic countries have a much more social government which requires a much higher level of social trust than we have in the North American countries.
But I think this was used in medieval times, at least they did lose their advantageous spot in the graveyard.