No. You don’t understand. In Kansas and I’m guessing in most states. there is a special statute for sperm donations but they have to be done anonymously through a doctor or clinic. That filter protects the sperm donor from future claims by the mother or the child. What is not understood is that the child him/herself has a claim on the father for up to three years after he/she reaches majority. This is the child’s claim and can only be blocked by statute.
I don’t care. All of this makes it clear that only a fool would donate sperm under these circumstances. If you do, you open yourself up to enormous financial liability.