Hollywood would not consider it because it was not profitable. The Sexual Revolution and the free love movement tossed traditional values to the wind. The idea of waiting until marriage changed to waiting for the next consenting relationship. Fidelity in marriage was altered to fidelity as long as everything was going okay. Our happiness is determined by the ideas that we believe.
Ideas form attitudes, and attitudes determine behavior or actions.
The Sexual Revolution was a national temper tantrum to avoid honor, loyalty and commitment in sexual relations. Such an attitude with a child is irritating, but with a whole society it's scary. The free love movement had nothing to do with love and even less to do with freedom. The value of abstinence before marriage and fidelity after is being reconsidered. One study shows that Americans are more worried about the loss of morals in their society than anything else.