Good. The right to a dignified end of life should not be infringed when the conditions of living are unbearable.
Those who want some people to sit around and suffer, to not be able to participate in anything, to be a high maintenance ornament in someone's life, because they feel it's morally incorrect to give someone peace, need to get their heads checked and their morals examined pronto.
Forcing someone other than yourself to suffer because of your morals is sociopathic. You don't live that life, so you don't get to decide. You already have your own priveliged life to decide over. It's not your right to decide what other people do with theirs, even if you're close family. If a person is of sound mind and wants to start that long, beurocratic laden process, then so be it.
There should be barrier to entry, but not a complete ban.