Came up on my mind today, figured I'd post.
I think so, yes. But not just in cases of illness. If one of your life choices has made life irrationally hard and you honestly do not think you can recover (i.e, criminal charge that prevents landing a job/rent/credit), or illness not specifically caused at birth, but by others maldoings, then yes, you should be able to ask for help ending your life. It should, however, be like how we used to do with those who wanted to transition to the opposite gender and ask them to really consider it (before you know, asking to consider mutilating your body before doing it wasn't PC anymore). I'd imagine there's quite a few people I know online and in real life who are considering taking their lives right now. So yeah, if you meet some sort of legit criteria that fits that generic statement, go ahead.