The world isn't going anywhere. Whether the human race is might be a seperate argument, but the world is going to be fine. And if humanity goes, are you really going to mourn? By 2032, we're all going to be 25 years older. f**k, I'm going to be 40. I don't think that any of us can actually envision on any serious level being 25 years older. I have no idea what the f**k my life is going to be like at age 40. I'd personally like to grab a shedload of rocks and start a riot before the world comes to an end, then maybe top it off with an orgy. There, my planning is done. I'll get back to my life now, and you can do the same.
Postscript-By 'life', I mean I'm going to peruse the boards and then read some educational philsophy before going to bed and doing the same thing tomorrow.
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On a long enough time line, the survival rate for everyone drops to zero.