but really? It's a game!
Game or not someone is still (presumably?) paying real-life money for the experience, and for that to be wiped is apparently an offense. If he gave her the account details then I don't think any prosecution will occur, maybe a minor fine...
In the UK this would be a civil issues dealt with through the courts, or more probably just thrown to the side for the moronic claim that it is; point being is it wouldn't be taking up the police's time, though other countries operate differently, and assuming there is no 'civil court' to deal with these matters and the police are dragged in, I'd conclude that there are more police over there on average than over here to account for there 'civil' cases.
But bottom line is you're right - What a dumb dumb