In my case, I know that suicide is the more rational option over enduring such a pointless and dreadful existence and of course to not exist is ideal for me and is preferable to any kind of life. Despite this actually going through with suicide is certainly not straightforward and I have an fear of ctb failing and leading to more suffering.
Suicide is just not easy in general as even know we want to leave, all humans are programmed to survive. But when life inevitability gets worse I will have to find a way to be gone. No matter what I will never reach old age, I cannot even imagine it and refuse to imagine it, the thought of having to exist that long is really so horrifying.