Answer:
Child labor was virtually eliminated when, for the first time in history, the productivity of parents in free labor markets rose to the point that it was no longer economically necessary for children to work in order to survive.
For them Bastille was the symbol of Monarchists tyranny.
Those who were opposing the king were locked there, so releasing them would mean that the King lost power over his subjects. Moreover, those who suffered from Kings injustice are likely to become leaders of antimonarchists movement, as their devotion to the cause is unquestionable.
They were both trying to achieve world peace.
