East India is onto something with the EU site.
If Australia/New Zealand had their own site it would have less money to exit scam and wouldn't get chased by US.
If US had its own sites they would have less users and could have better up time and have less money to steal when exit scamming. Being hosted off shore would be more help since they would not be doing international crime in the country the servers are in.
If people needed to source from other regions they could use the other site.
Region markets is decentralization, not as good as a decentralized p2p market but better than Cosco sized markets that hold all the eggs of every country in a single basket.
You are onto something here.
It will happen.