If you're acting, then there's a prescribed way to behave; whereas in life there's no prescribed way. So acting feels like a comfortable way to get through the day.
I have to get a licence to drive a motorcycle to protect myself and the people around me. I am adamant there should be some sort of licensing required to have children.
It is conceivable that what is unified form to the author or composer may of necessity be formless to his audience.