HomeChoice Outchea Harrassing Me

My #blackfriday will be so awesome if HomeChoice stopped calling me 5 times a day on Mondays to Saturdays. I don't have an account with them, never had one before nor do I want one. They always call me asking for someone else a Mr Something and I always tell them that they are calling a wrong number. When I try to explain to the rude consultants who call me that I've been getting so many calls for this person and they simply have the wrong number they just hang up on me and the many harassing calls keep coming. It's been over 5 months now of me getting these unwanted calls and me trying to plead with the VERY VERY RUDE CONSULTANTS to please update their system and remove my number from their call list but nothing, I just get hung up on. Blocking the HomeChoice number doesn't help because they call every day using multiple numbers from all over SA. I am sick and tired of this pesty company harassing me, I just wish it would stop because I am not their customer nor do I want to be one.