Well I don't know the origin of the problem we are talking about, it would have been so easy to ask those that started the movement to know what was on their mind before they made that a practice that we are just copying... Lol
Anyways, men are wonderful, the natural strength in us makes us to be fit for whatever it is demanded of us.
Women are just to give their supportive hand, men are to initiate the move... Lol
Dear meno, it's better we just leave some topics without the intention to know the why behind them, this is one of them... Hahahahah
We can't actually know why!