In an era when Americans tended to be straight-laced if not Puritanical in their mores, the upper-class Brits were having midnight adventures: It’s Not Only the Poor Who Need Moral Leadership.
This seems to have been culturally normative, at least for their class, and accepted by all. Did they need moral leadership?
Every person has such impulses of course, but it has often seemed to me that the wealthy and powerful often come to believe that the rules apply to the little people. That is true in America today.