In many countries, parents have the obligation to support their children, which is stipulated by law. Children have the right to reasonable financial support and living conditions, regardless of whether the father has fulfilled his duty of support. Therefore, children cannot completely refuse to raise their fathers.

However, in some cases, children can ask their father to take the responsibility of raising them through legal procedures. For example, in the case of divorce or separation of parents, the law may stipulate that the father needs to pay child support. If the father does not pay alimony, the children can bring a lawsuit to the court, asking the father to pay alimony and fulfill his alimony obligations.

In addition, in some countries, if the father does not admit that he is the father of the child before the child is born, or does not participate in the child's upbringing, the child can ask the father to do genetic testing through legal procedures to confirm their paternity. If the genetic test confirms the father's identity, then children can ask their father to provide them with support and financial support.

In short, no matter what the situation, children have the right to reasonable financial assistance and living conditions, and fathers are legally obliged to bear the responsibility of raising them. If the child needs this kind of support, the father can be required to fulfill his obligations through legal procedures.