It's a fundamentally broken concept. Any time you combine anonymity and trust the result is a sea of scams. That's why the real world has businesses and regulation.
"Regulation", by which I mean market-participants coming to a consensus on what should or should not be allowed, can come in other forms than governments de-anonymizing everyone with force and threats.
Darknet markets, where anonymity is very important, seem to be doing fine with reputation based systems and appropriate technology. They are growing.
They've managed this with just bitcoin and basic user-review features. BitShares' extra capabilities of reputation-UIAs, prediction markets, complex multisig and voting functionality can only make things easier.
I also take issue with the implication that "the real world" (by which I assume you mean the mainstream) is the most effective way to do
anything at all. For BitShares to further the cause of freedom and root-out inefficiencies it shouldn't be shackled to the current way of doing things.
Some methods might not work, but bts can adapt.
I suspect that everyone on the bitshares network knows everyone else via 6 degrees of separation.
Like the six degrees of kevin bacon?
...I guess that's fine for now, when nearly everybody knows each other and bitshares community is like a small hamlet, but when it becomes a city, how will that work then?
6 degrees of separation (a theory) connects everyone and everything in the entire world. Not just the hamlet of bts.
https://en.wikipedia.org/wiki/Six_degrees_of_separationIn 2001, Duncan Watts, a professor at Columbia University, attempted to recreate Milgram's experiment on the Internet, using an e-mail message as the "package" that needed to be delivered, with 48,000 senders and 19 targets (in 157 countries). Watts found that the average (though not maximum) number of intermediaries was around six.[16] A 2007 study by Jure Leskovec and Eric Horvitz examined a data set of instant messages composed of 30 billion conversations among 240 million people. They found the average path length among Microsoft Messenger users to be 6.[17]
Even if it's actually 7 or 8, the point is the same. If you can't access the internet, you can't use bts anyway.