hi, i think the thing you are thinking won't be happened in 2012!

you find the good answer on how you will live it dont worry we will be here after 2012 cowboy..

you mean why we are here in life? well that depends on your religion i think , it is the one which should gives you the answer.

Life is the awareness of awareness itself. What we witness and experience gives value to our lives...So if you can witness and experience the end of human civilization; the most magnificent event since the beginning of time, what more can you ask for out of your life.