30 minutes after I posted my thought, my wife share with me a very deep and touching thought about life (lives).
She said that the whole thing is about how we are giving a chance for another life to get started. It is not about how we need to control that life.
It is like how we are donating a ticket of Disney to a kid for him/her to enjoy (the assumption is that we also have enjoyed our time in Disney ourselves). We think that Disney is a good place to have fun, so we invite another soul to go there and enjoy. We might suggest to them which attraction and games to go for, we might even suggest the sequence and tactics to go for those attraction / games, but we should not be bothered if he/she would walked in the park differently.
Yes, it is a grace from God or who/what ever that we could be part of making the “Life” itself going forward and doing little bits and pieces of enhancement here and there for the whole race. It is like the philosophy of the open source software platform: everybody could, if willing to, have the chance to take part in the progress of the mankind. This feeling is great.