Should I write a book?

There are many many nights that I've stayed wide awake on my bed thinking about writing a book. Should I take that as a sign that I should write one? hahaha

Anyway, I am thinking about writing a book about the 'myths of christianity'. I want to gather some commonly err view of christiand and put them into this book and explain them.

Like a long time ago, my mom thinks that jesus is from america, or christianity is from the west. Other 'myth' like you have to pray long, hard and strong for God to hear you. To myth like, you can't have tattoo as a christians.

So friends, what do you think? If I write such a book, would you buy it? Please vote on the right.