First, if you have any extra talent – a natural aptitude or skill – in any field which was acquired by investing significant time, it is a gift the Nature has given to you and its identification by someone is an art. Second, only transferring the talent will multiply the expertise.
The need for talent transfer is to bring efficiency in the system besides to earn and get fame, in any field. Through talent transfer, it will not die and carry on the legacy from one generation to another so that it may not die. Yes, it is also life’s purpose.