Story time. In college 40+ years ago my housemate wanted to impress this girl by inviting her to write an important paper of hers with a looming deadline on his computer with WordStar instead of her usual methodology involving a typewriter. She was using WordStar comfortably in less than five minutes but being completely new to it was unaware of the practice of periodically saving one's work. Around three in the morning it crashed and took all of her work with it. I was told she burst into tears and had left when I woke up the next morning to find my housemate busily trying to retype it from her handwritten notes.