The man clearly will suffer a financial harm, emotional harm and have the quality of his life impacted. The woman clearly deceived him as to the chances of this occurring. The fact that the court won't even hear the argument is an indication of extreme bias against men.
Suppose it had been a young guy already struggling to pay for a university education and child support prevented him from going to school? 
The child will grow up being unloved by its father and may to its own harm find out the circumstances of its birth. 
Women and men everywhere should be protesting this decision.