I regret the day i made business with them they dont care about their clients

I had an arrangement with mfc as i was not working wich i was adhering to up untill this month were they did not deduct the money now im getting an sms talking about sheriff's why the hell would they do that as they are the one who did not take the money i hate mfc n regret the day i made business with them they dont care about their clients they make me sick