Earlier quoted context omitted.
And most startups don't go into banking. Seriously, if you're going into that kind of business you should have that kind of money behind you.
You realize Google Checkout is often lamented on HN because it doesn't operate in many European countries? It is exactly for these reasons. Much like copyright laws are abused for business protection, so are regulations. Certainly within the US it would be better to have a federal license framework in order to minimize friction.
More likely it's Yet Another Google Product They Can't Be Bothered To Finish (TM).