Bad and Disgusting treatment

I regret the day i took a mass build RCS Account not knowing that i would put on Layoff from work without a salary from October till to current due to COVID-19. Mass Build RSC client services has abused me with calls demanding their money even though i made it clear to them what is my situation, I even submitted my docs to their insurance department twice for them to approve and on approval and after i still get threatening SMS's, Emails and calls demanding that i must pay the money even if the insurance will take care of the account until i could afford to pay the account again when things go to normal on my side. I will end up using foul language to whoever is going to call me about RCS because i've heard enough of the abuse. I am not working and RSC call centre agents asked me if i dont have friends or family who can pay my account for me while i am not working and that ****ed me off greatly. Every money i can get i have to think of my 5 children i have and my wife but RCS call centre will make you feel very useless to a point like you owe RCS R2 Billion when infact you owe RCS a lousy R2000 because you no longer working. I fully regret opened the account that is now abusing the hell out of me this much