It helps certain church leaders identify the fact that they have the spiritual gift of leadership that the Bible talks about in Romans 12:8. Once you understand that God has given a gift, then training becomes more seriously. When you receive better training, you become more effective in the leadership position that God has assigned to you.
For the rest, whatever we have got has been by infinite labor, and search, and ranging through every corner of nature; the difference is that instead of dirt and poison, we have rather chosen to fill our hives with honey and wax, thus furnishing mankind with the two noblest of things, which are sweetness and light.