No (because I'm a goody goody two shoes).
But I argue that it would probably be far more dangerous than risking it as a lightly armed traveler, or hobo. The latter being my favorite prospect.
If you're depending on raiding other people for your living, likely at some point you're going to get a bounty on your head (assuming there are a few established communities). Going alone, sooner or later you're probably going to be killed by an experienced bounty hunter, a revengeful party, or another raider/group that has moved into your prowling grounds.
Okay, so just join a group like the fiends (without the psychopathic drugs), strength in numbers right? Now not only do you have to worry about a local militia attempting to counter you, but your own colleagues. It's a group of thieves, murderers, desperate individuals, despots, and potential crazies. If you happen to become a liability, or it would seem more beneficial to kill you to get more of the loot, your ass is the grass.
I wouldn't be totally against the idea of something like the Great Kahns, as they are at least organized, and seem to know their boundaries.
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“We can only see a short distance ahead, but we can see plenty there that needs to be done.” - Alan Turning