I just don't see any use for cloning. Why would you bother? If someone has a clone made of them it's not them. If someone made a clone of
Adolf Hitler it would not necesarilly have his personality (that being a consequence of his social conditioning).
People will continue to reproduce naturally for the same reason they have always done it: it feels nice. The value of any given human is different depending on who values them. I would assume that all lives have an equal worth but a Nazi might have a different view.
As to a clone going haywire: Why would it? If your defiition of a clone is that it is an exact copy of another creature then all you have to do is find out whether the original had a problem.
Owning the patent for a means to manufacturing a human is not the same as owning the result. Do your parents own you? Any corporation that produces children will be regarded as the parents and held to any laws that regard parenting.
Of course in a dystopian future society cloning would be very bad indeed, but since we don't live in a future dystopian society shouldn't we make are decisions about this on the basis of logic and humanity?