[Admins]

Actually I thought now that pking doesn't take much money
from the victim the pkers will even more go killing people...

I think you are totally wrong about the pking. What fun
is is the fighting, not the action of killing someone
(which is just annoying, nothing else, since you doesn't
really die, only loose some money and time)
It's very bad if someone tries to get some money by
fishing or bird carching or crafting, then some player is
coming, presses S several times, then get all the money.

Another solution for this problem would be to have some
bank or bank card, but then everybody would put money
on the account as soon as he gets some, so pkers wouldn't
get any money by killing someone.