OTOH, have you considered that in fact Britney is "role-playing" the ten thousandth performance of "child star achieves great success, can't handle it, descends into booze & drug pit of despair"?
Sure, that's a given.
But not my point.
OK, and my reaction to the fascination with Brit doesn't have anything to do with "conformity" or enjoying someone "pay the price" but rather that it is nothing other than the same instinct to rubber-neck at the site of a car wreck.