It might not be enforceable, while still coming under "shouldn't".
It's not always possible to make people do the right thing. But when it's not possible, it doesn't cease to be the right thing to demand, continuously, hoping to use the power of pressure or persuasion.
It's not always possible to make people do the right thing. But when it's not possible, it doesn't cease to be the right thing to demand, continuously, hoping to use the power of pressure or persuasion.