Very ****ing angry customer

Mtn just decided to deactivate my number after countless phone to ask me if I am the user of the number and regardless of my same response of telling them that I am the active user of the number and gave all the security details pertaining to the number they still deactivated the number. Now my life and my livelihood is on hold because someone at MtN decided to ignore all my responses and continued deactivting my number ***. A suspicious guy from this number *** continued to call me pretending to fix my problem but never did. Now I'm stuck contactless for being a loyal MTN loyal customer. What a ****ty customer service....