Most cultures infuse visible inseperable rules in to everyday human relationships.
People already have the reference on how the other person "should act" in the situation rather than being their true self.
Children are treated 'inferior' to their own parents.
They are forced to respect their parents,
No matter the behaviour of the parent towards the child.
One of the major reasons of childhood trauma
is due to the internal frustration and helplessness of the child, in a family that invalidates the child's emotions and abandon their emotions as worthless.