The moment I realized cryonics made sense was when I was close to the moment of death. I am in my early 20s (followed for over10 years) and have been involved with cryonics for over 12 month now. I can recommend anyone to signup. It is very likely that AGI takes over from here but cryonics tries to preserve as much information as possible in this universe. I can only recommend watching Dr. Kendizorra from TomorrowBiostasis who is a real medical Doctor and opened just now in June their newly built Biostasis Facility near Zurich.