I don't know if it'd occur during my lifetime and even if it did, what part of the Earth it would hit and affect as it wouldn't necessarily be all of it. If it indeed was 100% of the Earth, then what is the expected recovery then, or is recovery possible since most knowledge would be lost?
And do others agree that things just seem different, if not a bit 'off' since 2012... regardless of the Mayan prediction? Maybe it was the end of the world and we're just in a different worldline and things seem weird because IT IS WEIRD. Or we're just old.