I guess ambulance crews, ERs and Surgeons should just let multiple trauma, stroke and advanced heart attack patients just die too, since their prognosis for a "meaningful" life is slim...Just think of the money we could save!
While we're at it, why don't we just let everyone involved in organized religion just die... Elton John swears that it only leads to a hatefilled life, and what is meaningful about hate? ;~D