[Why is Gil not surprised that Millie appears to be a little shit? Cute, clever, and ridiculous. Girls~]

Well, the Digletts, for one~

The game has rules, and it's a game for them too. It's rude to disregard them for your own petty gains. You have to earn the prize.

[As long as it was just that: a game, a simple contest, with minimal stakes. But rules change with the stakes, anyway, and it's uncouth to go into philosophy here.]