Well, we're convinced that 99.9999% of Greeks have Facebooks. But all I'm trying to say here is that FB Connect might be extremely effective for certain markets, and horrible for others.
You may have misinterpreted what I said because I don't quite get what your point. FB connect is not effective for certain markets. Good luck getting cryptologists signing up for your FB Connect website.
See you can make money in a casino, some games offer better chances than other but in the end it's always the casino who makes the real money.