There's no one who is as morally upright as Aerith, unless it's Zack. She just tries to be nice to as many people as she thinks deserves it. It's served her pretty well so far.

"Well, it's true that most of us are a friendly bunch, I would suggest that you stay away from the man called Anakin. Unless you can defend yourself against someone with supernatural strength and a metal arm.

"Healing here is a little on the low end here. I can do a little and I think Yuna can as well, but if you're seriously injured, the only solution is to take you back to your pod so that LACUNA can heal you. If you want to believe her."