See, the drunken bacchanal can certainly be a lot of fun. But, some folks don't know how to control themselves and get carried away - and perhaps something unfortunate takes place. Something to later regret.
But, what if jerking off weren't so frowned upon? What if the other revelers, didn't criticize or belittle the guy who kicked back with his cock in his hand?
And, perhaps, rather joined in.
Of course, there are no guarantees that would stop sexual assaults - but open masturbation without criticism an experiment worth trying. Isn't it?