I came to this conclusion decades ago when trying how freedom of choice and predestination could co-exist:
"Every time you make a choice, you spawn a multitude of universes, leading to umpteen other yous – some of them living very different lives. This raises a myriad of moral conundrums, from what we owe our other selves to the death of hope." http://www.newscientist.com/article/dn26267-four-ways-you-can-see-the-multiverse.html
