I believe that "growth" and "aging" are two different things. Kids grow. I don't think I've heard anyone say "that kid is aging." If attachment is indeed what leads to suffering , then I say "aging adults" are just those who have lost touch with their inner child-
Yes, absolutely. Humans are very enslaved beings, their minds are enslaved. If we would only be more open minded, we could see how beautiful nature is and enjoy life more.