A family uses the payment of bride price to claim ownership over a woman's choices and freedom.
A bride price or similar cultural gift symbolizes the bond between families and honors the woman's family — it is not a purchase price for a human being. No legal system recognizes any person as the property of another. No transaction, cultural or otherwise, can transfer a person's autonomy, dignity, or fundamental rights to another party. Framing such a gift as ownership is both legally incorrect and culturally contested.
After you respond, they may push back with these arguments. Members get the full rebuttal for each.