That’s not accurate. He is in prison for a violent crime and could be a risk to any visitor. He also has had next to no part in the maternity, birth, or life of the child due to his incarceration. Any family court is very likely to overrule any PR he might have for the child on the birth cert (and if she was against any contact with him, she would have been advised to not name him on the birth certificate which she could legally do) and say no, he’s a violent convicted criminal and contact can only be via letter, no amount of family money would change that.
It’s clearly her own decision to keep visiting.
I mean, Ian Huntley, Fred West... they had kids, do you honestly believe any court would insist their children had to visit them in prison “because they are the dad”?