there's a difference between an end times prophecy and a confirmation that a planet killing asteroid will hit the earth in x months/years... there's ambiguity

there's a difference between an end times prophecy and a confirmation that a planet killing asteroid will hit the earth in x months/years... there's ambiguity on how long we have left.. but we're headed towards extinction or nearly... maybe a few million survive to rebuild.. but life as we live today is completely unsustainable...