Yes, absolutely! I mean if a person is actually suffering and you have that person's consent then so ahead. I support that a person's quality of life is to be taken into consideration. No matter if you live to a hundred but you live your life with an assisted breathing machine then i think euthanasia is actually a viable option. Imagine living 5 more years but you're in so much pain that it will drive you crazy and you will actually ruin your relationships.