NSFAS day light ******* and oppression towards blacks.

In 2002 I took NSFAS to study at wits technikon before it became UJ, then I had prolems where I had to drop out. I then got a job and started paying my debts bit by bit. I when I was left with a few hundreds I then lot by job and I could not pay anymore. It took me two years to get a job by that time my bill had accumulated to thousands again. In 2012 I started paying again, and my bill went down to R53. 00 and I new that I just had to settle that and finish unfortunately I forgot about the bill again. As usual NSFAS waited another 3 years to call me and remind me about the bill as they normally do. I now I'm back where they have accumulated enough interest and I'm getting demanding emails again where they are telling me that I owe them about R3000 again, and I I refused to pay this money telling them that this is day light roberry? I need assistance here and I don't have money to take them to court. This is supposed to be a company that assist disadvantaged people like us instead of wripping us of. They have this more that once to this time I need the law to fight for me. Initially I owed them only R5000 and I have already paid more than that but they still want more. Kindly assist....