Scam on stock trading

A guy with the name of Dillon came to my house last year on the Nineth of March 2017 sold me a stock market program for R28200.00 with a promise of money back guarantee after 6 months After 6 months they told me I do not qualify for money back I did not play correct They promised me R5000.00 to start with its a year later I have not received the money Furthermore I have to pay them R275.00 for their support what support I asked They say you have our full support they destroyed my credit card now they say nothing stop you to use your own money what a scam