There's a point when it feels it's over, there's no point. Some people think more about the end rather than the existence and realise there's no point – as in, there's really no point to any of this. This feeling doesn't necessarily mean the person is heading to the sad outcome. I mean that could have been a relief, at least to the person. But the saddest outcome is that there's really no recovery for some people and evolution keeps them going.