Nimble collection

Well guys what u all say is the truth my friend has to pay an amount no monthly for an account he has already paid and becouse I spoke up he was threaded by thier attorney in letter apon letter he has now under duress agreed to pay what he could afford thier attorney stated if he pays over 2 months the entire amount drops by more than half from what was initially asked I do believe it to be very unfair on behalf of my friend I have seeked legal advice and advice from the ambutsman to see if any assistance can be give as the letters are extremely threatening buying debt paid or unpaid is still ******* in South Africa no matter what you call it can anyone help here as we all sitting with the same problem did anybody else who complained on hello peter receive any of these attorney letters from them as I want to determine if my friend was the only one and then it's called victimization