[Rorkimaru]

He saved Cristian because he wasn't up himself and he was put on the spot. I'd probably have done the same in his shoes. He also identifies with the nice guy persona so wanted to live up to his own estimation of himself.

However, there's no one in that house who'd save someone else over themselves. It's £150k. You can buy a house with that money. A home to live in for the rest of your life.