Derogatory comments from telemarketing agent

Received a marketing call this morning from a telemarketing agent on behalf of Cartrack. These were the points in the conversation: 1. Marketing agent : calling and stating they are calling on behalf of Cartrack and asking if I own a car 2. My response: where did you obtain my contact details from and please can i opt out in terms of the Popia Act 3. Marketing agent : "what are you going to do about this if i dont remove your details from our database ?" 4. My response : i will report your details for breach of the Popia act 5. Marketing agent : " Are you that dumb? I am not phoning from my own number . What are you going to report ? Just because you are white you think you are better than everyone " Ends call.