Anti-points are good and the system works to a fair extent, (coming from someone who's never had a lot of them and probably now never will.

I don't have the money to buy your points off you and I don't see the point anyway (no pun intended). If you guys want to see the system be scrapped then scrap it, if you decide that maybe the system has earned a special lease of life then keep it, either way its up to you.