Ray Kurtzwile's Digital Immortality

i think it's fair to say ray kurtzwile has an issue with the concept of mortality. He is certainly taking great precautions to extend his life, because he does believe firmly that we will reach this point in which technology will allow us to extend our life spans indefinitely. So he is determined. And i was wondering if he is like a fretful fanny, like, does he constantly worry about misstepping and dying? You know, people die in really weird, random, mundane ways, sor every day, ye? I wonder if he just lives in literal mortal fear of that.