In 2013 I was even told by EVA FA saying any extra/unaccounted Rimowa kit would come out of their own pocket (i.e. # of kits given out > # of paxs in J)
e.g. if I ask for an extra one and she gave me, she'd pay for that
I guess it'd be different if paxs simply leave their kits behind, but I don't know if I'd really go "savage" whatever available in the Business class
It's like savaging things in hotel, or EVA Hello Kitty jets (that one is worse, people taking pillows and not just pillow covers, etc...)