paralle universe

this is what you get for being bored and having a thing for the discovery channel. i was just watching a show on how all the top scientist in the world believe that there are parallel universes where there are millions of exact copies of every one of us. that when we make a decision, that another version of yourself makes the complete opposite choice in a different world thus making another copy in another universe. really?
now think of all the different decisions we make on a day to day that affect our lives. what would your life have been like if you didn't decide to go out when you really didn't want too? what if i never went to the beach on a certain day? what if i would of tried one more time? what if i would of not tried at all? what if you decide to have Mexican instead of sushi on the day you met your wife for the first time? what if you never had your child? what if you had a headache that night and it happened a different night? what would your child look like today?
just kinda lets me know how lucky i really am to be here. despite all the bad decisions i have made in life, its no where close to all the decisions that i make on a daily basis that had a positive outcome. live on. be happy. look forward. I'll be okay.