Mary watches Luffy as critically as ever. However as she watches him pass the hat to the moogle she finds her confidence in him slowly coming back. He does care, even if he seems to be a bit driven by his impulses. It's commendable, but someone so chaotic can be a danger. The sea isn't going to be nice and wait for someone to be ready before raising a storm, and everything could be dashed to nothing before they steeled themselves.

'But he says we're in this together.' Let's see how far his resolve takes him when his sails are unfurled. She put her scowl away but her expression remained hard. Critical.

"Lead on, Captain."