And what would it be like to "come back" after being frozen for X years? Would you know anyone? Would your partner have been frozen or passed away since you were put on ice? Would you have a place to live? A job?
The advantage of being born as an infant is that there are people around to take care of you needs. As you get older, you learn how to take care of yourself, and surround yourself with people who help you in your life. What if you are the last person in your circle to be alive - and you are only 37 or 52? Now you have to rebuild you entire life again.