Need help with developing a barter site

Hi Everyone,

I am thinking of putting up a barter site.
However, there is 1 thing that I need some more enlightenment.

i cant seem to understand fully how the point system will go.
I know that I need to assign a “currency” inside a site ( 1 point = 1 dollar )
to start off the members with points
i can assign specific number of points for
-signing up
-referrals
-verification of c.c

members can also opt to buy ( with real money) some number of points

however, what I am most concerned on is
how can I set up a system where all these
will not exhaust the system.

Anyone here has an idea?

“Exhaust the system”? Hoenstly I don’t even fully understand your end goal, but I see nothing so far that would be too much for “the system”