Nedbank does not answer credit card ***** telephone

I have experienced Credit Card ***** but none of the numbers associated with credit card ***** work. I have been trying to get though for 5 days now. Please call me urgently. And please don't say it is on the side o f the merchant. We as clients pay almost 4 % on everything we purchase to credit card companies. You make a fortune off us .. an additional tax which means when ***** is committed on your systems then you need to stand by your clients. I am saddened by how ******* the banks have become regardless of the billions they make from their clients! It is truly disgusting!