D'ya think it balances out? Us oldsters remember things today's youngsters never encountered. But they'll learn/know things we won't. Fair?

We are born when we are born and that is out time.  I am still middle-aged but already so much of what I know and embrace is meaningless to young people.  Just as things that seem to be important to them have no meaning for me. I read so many so many Qs and As and comments on here and they make no sense to me at all.  I am mostly irrelevant to my stepdaughters who are 32 and 28. Old-fashioned, out of it.  They have their own lives.