I read them. I find they're a good antidote to the "I was abused, my parents wouldn't let me have a puppy" culture. They make me feel grateful for my own life - if ever I take my own life for granted they're a reminder that many people have had it a lot, lot worse.
That said, sometime it's prurient. There's no point denying it, the darker side of human life is intruiging.