In my opinion, this is more directed at the child's own awareness, if the name of the parent certainly does not want to burden their child unless they are in need of funds when there is an emergency. Well, if the child is already working and has an income, then it is natural for him to give some of the results of his hard work to his parents, but if he does not give some to his parents, it is wrong, because giving some of the results of his hard work to his parents can be said as a sign of gratitude even though sometimes parents like to say it is not necessary, but I myself feel how happy I am when I can give some of the results of my hard work to my parents. Apart from that, I think it is impossible for parents to collect rent from their children who live with them, this is very odd and ridiculous if there is. Usually parents will ask for money from their children who already have an income for other things such as maybe asking for help to renovate the house, or school fees for other relatives, but to collect rent to live with them is ridiculous.