I could personally never fear death as I believe death to be a peaceful, dreamless and eternal sleep, it's the end to all suffering so there's nothing to fear, the thought of being dead comforts me so much.
But I'm not sure if you mean the fear of dying rather than death itself, if so it's just the unfortunate reality that suicide isn't straightforward, it's beyond cruel to me how people even have to resort to barbaric suicide methods like hanging in the first place and cannot just instantly and peacefully escape from this existence.
I imagine that many of those who succeded just got so determined, I envy them as suicide really is too difficult, what I would fear is a suicide attempt failing and leading to way worse suffering.