Let us assume that miracles can give people with paraplegia the power to walk again. People are granted miracles at God’s whim. To us, who don’t understand God’s will, these miracles are arbitrary.
Well, now science can give people with paraplegia the power to walk again. But this power isn’t granted arbitrarily. It could potentially be granted to anybody who responds to the therapy.
So, which do you prefer? Mankind having no discrimination over who walks again or mankind being able to help anyone who can walk again?