Eternal life is always the desire of mankind, what seems to appear only in this legend may become a reality only in the near future.
People are always looking for ways to not die. It is a strong survival instinct. Everyone wants to eliminate all illnesses and prolong life.
Modern technologies designed to bring with them the comfort of life in the future.
Ethical controversies are a major obstacle to human-robot ambitions, using only the human brain to maintain the operation of a completely artificial body.