Sick sick sick

I'm so sick of this company, they keep calling me and texting me about an RCS account I never had, I have told them before I am not Antonio and I do not know an Antonio. I called in specifically to as the agent to remove my number from their system and she asked me who's number should she put instead of mine even after I explained I'm not the person they are looking for. Ive since changed my number and guess what they have started again still wanting Antonio, there has to be some type of ***** being done there. What are the chances, 2 of my cellphone numbers being linked to one person that I don't even know. I'm sick of them