Hey i have an idea for make money! ^.^
when u kill a person you receve 50 blood..(if u kill him when he is 50/50 hp)
when u kill him when he have :example: 25/50 hp u receve 25 blood...
so, when u have a tot of blood u can sell it to ospital....
=D
orror job lol
There are already some threads talking about a Bounty Points system, which is pretty similar to your idea, but less weird, take a look to the “Future Improvements” if you are more interested on what it is.