No, I don't thinkt the world is going to end in 2012.
There is no scientific proof or evidence to support any of the ridiculous claims about that year.
There have been all kinds of prophecies of the world ending (1000 AD, 1986, 2000, 2001, 2003, 2006, just last October, and on and on).
None of them have been true, no reason to expect the 2012 trash to be true either.
Not sure what "whant" means, though.