Answer:
I have a head and a tail but my eyes can never see my tail.
I am a little piece of paper, yet sometimes hold lots of value. I am all you need to get into big events, but will cost you. I am an important part of travel. And if lost, you're not coming. What am I?
I drive men mad for love of me, easily beaten, never free. What am I?
Drop me and the world will shatter. You can always find me where you empty your bladder. What am I?
Take it and you will lose or gain more than the others.
What gets broken without being hold?