Rather, it's just as hard, but not as certain when it will hit. If you're speeding towards a brick wall at 60mph and you think you're 1000 feet away, and someo

Rather, it's just as hard, but not as certain when it will hit. If you're speeding towards a brick wall at 60mph and you think you're 1000 feet away, and someone says "aha, you might be as much as 1500 feet away!", this does not mean the brick wall is suddenly a feather pillow.