Money Laundering really? For R19 000 settlement???

My vehicle accounts were not paid in November and December. Received collections call yesterday from Nedbank after I indicated that I will settle two of the vehicles in January one being R19 000 and the other R40 000 the agent requested proof of source of funds. I refused to provide this as they are not my primary bank with my transactional accounts and really has nothing to do with them. I was then informed that this is seen as money laundering if I do not provide details of my source of money....really for R19 000 settlement what are you smoking. Instead of providing a settlement letter the accounts were immediately handed over to Kirshan Mood**** for collections. Seems to me if they accuse you of money laundering if you want to settle an account you will be handed over to Kirshan Mood**** for collections they will accept the funds at a fee. Really if you suspect me of money laundering why was this not reported to GFS and the normal channels. Wondering what the kick back is that you receive from Mood****??? Not to long ago you featured on Carte Blanche where your managers sold vehicles to their wife's for next to nothing and you accuse me of money laundering.Really????