Life is a lot like driving.
You lose control, you crash.
You don't take care of your car, it will loose its efficiency at a faster pace.
You don't know where you're going, you get lost.
You fall asleep while you're driving, you could die.
You don't refuel, you will stop at god-knows-where in the middle of your journey.
And there are times where shit happens.
You get banged by some idiot even though you did all the right things.