Marriage come from old rituals and even salles of human beings.
Still a camouflaged bussiness for many people today, from a critic point of view.

The hair style of the formal man in our civilization come from something from Romans (the guys who suposed killed a nice good fellow with long hair in a cross) style of short hair. We see such hair in many religious people, despite be a copy of roman style, while long hair is saw by many religious like a outlaw habbit.
The same with clothes, as the tunics are not well received, while suits (somewhat a copy of uniforms) are said to be civilized and formal. And for shave, also a roman practice, and took as a civilized man's habit today.
Someone with long hair, beard, and tunic, is saw as a crazy or drugged, by police or by religious people.

I have a cousin who is Jehova Witness, and he don't even have birthday party or presentes in his day.
So, in this case you can only blackmail someone in change of pianoteq.    

Except i'm a Jehovah's Witness and i don't celebrate or believe in christmas.

... actually, do you know where christmas really comes from?

In two months you can ask this guy for a complete Pro version with all add-ons.