Future? How about no more baby-making and just stick with the current ones.
Nick Cannon is a wealthy celebrity. A lot of black women will want to have his baby for the child support. Black women have a high rate of staying single, and marriage is very unlikely to happen for many of them.
It's the same reason many young, beautiful Chinese single women are willing to be mistresses in China. They might not have a man marry them at all, and therefore, they don't mind having a baby with a rich, married business man. He will pay for her living expenses and best of all, she will have a child to take care of her when she gets old.