Each of us comes into this world separately, one by one. This is not an accident. I think it's the Lord's way of reminding us of the infinite worth of each soul.
Creative experimentation propels our culture forward. That our stories of innovation tend to glorify the breakthroughs and edit out all the experimental mistakes doesn't mean that mistakes play a trivial role. As any artist or scientist knows, without some protected, even sacred space for mistakes, innovation would cease.