I would have loved to have kids, so please tell me where I can pick up my check as consolation?
While your statements are right, it seems to me you're aiming at the wrong target for this discussion--the government bias already is in favor of having children. The problem is in the productivity side, where lack of productivity is also favored.
I'm just saying that our government supports the non productive end of society with welfare benefits. Lowering tax rates for families, two and one parent, would be of great benefit to allow them to keep their money rather than welfare, and social programs abounding.