No it doesn't. You simply can't prepare enough to escape the roving bands of unemployees!
In a true SHTF situation, what are you going to do when confronted by desperate parents who have to listen to the heart rending cries of their children going to bed without any Xbox or SpongeBob?
How are you going to hold off the entire state of Rhode Island when they show up at your door ready to kill for a canapé?
Sure, you talk big now, but when all the non-preppers become bullet-proof, special forces, terminators, I'm just going to sit back and laugh, because you were foolish enough to prepare for an inescapable conclusion!
You won’t be able to sit back because you’ll have already succumbed.