Hi Keyur,

I disagree.  I think the USA is the hardest, most dangerous, most regulated and most likely to have legal, shutdown, seizure or similar problems.

The legal aspects of trading of virtual (goods / currency / commodities) in the USA are mirky at best.  Free speech doesn't count for much with the very tough regulations for AML, investing, banking, money transfer, and general litigious environment.  Add in the possibilities of seizures with the Patriot Act and anti-terrorism claims puts the USA (in my books) as the absolute worst environment to base a virtual  (goods / currency / commodities) trading company. 

Just my opinion. 

I do however, honestly wish you the best and much success with your venture.