Terri isn't just sick. She basically died 15 years ago, except for having a feeding tube which keeps her "alive". Do you even know what PVS is? Google it (spell it out) and then ask your husband if he would wish to be kept alive by a life saving tube.
I've never met anyone who would.
Peach, Terri is NOT on artificial life support, and she did not basically die 15 years ago. She is NOT brain dead.