I expected a lot from this company not the ***** they do

I don't know what to do with matrix anymore I cancelled my contract with them since I didn't have a tracking device the one they installed didn't work we then had an agreement for me to pay the outstanding balance of which I had wealth tech helping me with that they finished with them but they keeping charging me I don't have any idea why they weren't as far as blacklisting me why can't you guys think for us should I kill myself for you to understand you abusing me I'm tired of this I need to work for my family not your company