From just looking at their website, it seems that they're going to run afoul of banking/money services regulations in nearly every country, if it is not shut down by VISA first.

1. I don't know much about countries other than the US, but in the US you have to be at least 16 with an adult as the joint owner of the card to get a debit card.

2. (Correct me if I'm wrong) I haven't seen a case where you can get a debit card without an ID. No withdrawal limits, no ID verification, and moving it through bitcoin seems like a very easy way to launder money.