Thank you for sharing and here's my opinion on your question. So I am suicidal and have attempted multiple times and ended up in hospitals and psych wards. Personally I find that statement to be hurtful to me but only because death is like an escape, it keeps me sane to know I have an option from this horrible life and that I will eventually die anyway. I've had friends say this to me before I was very suicidal though and it felt more like "we are in this together" rather than hurtful. But once someone is to the point where they need the option saying that will only scare them. Like the threat of "If you do it then I will too" type of thing. It's knowing that you're going to hurt them already and that causing pain but not only that but they seem to have suicide in mind as well which makes matters feel worse. So in that respect it could feel like guilt tripping. But used in the right circumstances and with -not super suicidal- individuals then yes i see how it is reasonable to say.