Yes, life is probably common in the universe. But that does not diminish us. The odds against the appearance of our species, and than against any one of us appearing out of the human population are enormous. So I think each of us is unique and precious, unlikely to ever be duplicated. If we were the product of a miracle, the deity who created us could -- if he wished -- instantly create billions just like us on a whim, and that would cheapen the value of the individual.
Remember how War Emblem stumbled coming out the gate at the Belmont this year? COMMON would stumble and PECULIAR would win by a mile.
Common would be a bad bet.
Besides that: Do you know what Jesus had to say about the origin of life?