There is a difference. Those are real crimes committed by one person against another. The purpose of coercion in this case is protect people from themselves, which the govt has no business.
Your view of Society, and its potential and propensity for erosion—which is what I am addressing—and the “coercive” effect that popular culture accordingly has upon myself as an individual and minors in my charge, versus, my view, must differ somewhat and there is probably no meeting of the minds here I would assume.