@PUNKEY,
Once you get the courts involved...
both parents are under investigation. Yes, the courts will check to make sure that the father is a capable father. The mother will also be investigated to make sure that she is a capable mother. Is the mother "drug and alcohol free"?
I wonder what Punkey would do if the courts decide that her children are better raised by their father? Would she be happy with supervised visitation? I would expect that she would want to have her child in her home with her for extended periods of time.
In a court each side gets to make its case. Once you get the court involved you run the risk of losing. You no longer have control... the judge will decide what is best for the child involved. Yes, sometimes mothers are not the best parents. There are times when court involvement is appropriate, but there are costs. Court fights are not good, especially for the children involved.
Good parents work together. Each parent puts aside the need to be in complete control to compromise for the good of their children.