You can go to immense efforts to subscribe to 2600 magazine without the bank or the mailman or the FBI knowing who you really are. That's all very impressive in a way. But for the overall system, it turns out to be a heck of a lot easier, cheaper, safer, and just plain ole better to walk to the nearest B+N and buy an issue with cash.
This seems to come up over and over WRT identity. Changing how you use it is simpler than changing the identity itself.
I've heard some apartment rental companies are a pain, running all manner of checks and requiring all kinds of paperwork. Then again your average illegal unzoned HOA denied landlord simply wants cash for a "good tenant". And the guy who sleeps over at his friends apartment couch for cash as a roommate has no documentation at all.
Gearing up to use a grocery store loyalty card with a fake id for your fake checking account at the fake address with the fake loyalty card to save 15 cents on an apple takes a lot of work and risk and money, or ... you could just pay cash at the full price at the farmers market, probably cheaper than the supermarket anyway.
The outside the box thinking will help a lot more than a magical set of documents ever will. And I don't even have any use for this stuff, imagine what I could do if I put my mind to it.