Lets not pretend it doesnt happen allready.
Either by suicide , or medical professionals giving terminal patients an overdose to end their suffering .
Even DHB's have killed off those who have too many issues , by simply refusing them available treatments and leaving them to a horrid death.
Actively refusing to provide dialyses , even though it was available, because the man had other issues . Then refusing to allow an Aus doctor help the man .
So, Look the other way rather than pass a law ?