Unfair business Practice and Breach of Customer information

I honestly am not one to complain and have never had any bad relations with any company, however the level of unprofessionalism in the company and the mistreatment of their consultants is sickening. Furthermore I was not paid my commission because I opted to seek for employment elsewhere and I was never silent about all the wrong things that is going on in the company. Not paying me like they did other consultants that resigned caused a huge dent in my life, my kids are without food, I couldn't pay for rent and have started a new job on a very bad note because they failed to keep thier word. It's hard to fight them because whatever action I take, it will affect the consultants who are trying to make an honest living and at a time like this in SA, unemployment is very high. There is alot of unfair and wrongful business practice in the midrand branch which doesn't even have an HR department for employees to lay thier grievences, breach of the POPI act in terms of customer information and I have proof but I couldn't fight them for my commission because it would affect other agents, parents and people like me who are trying to make a living to provide for thier families. What's worse is they tried to intimidate me when I spoke up against them and the payment, I sent the boss a message in he did not seemed concerned.