It is conditions that makes the parents to demand money from their children that are working. It is the parents duty to provide for the children but when the parents don't have any money and the children are working and receiving salaries monthly the children can assist their parents with the little help that they can offer.
Parents or guidance that mostly demands help from their children are the ones who's father are no longer with them.
Parents request help from their children is not bad but the parents should not force their children to do something that they can not do.
In essence, children who are kind and have good morals will never let their parents feel difficult and hungry in any condition so that as long as the children still have the ability to give the best to their parents, they will continue to do so forever. I also do not judge that all children will be the same in such matters, but in general it must be so because only children with evil hearts will let their parents starve and not provide any help when they are able to do so without any obstacles. So this is not only about coercion from parents, but also about a child's awareness of his own parents.