Not a trustworthy bank

I am not sure if I can trust FNB anymore. They keep on letting debit orders go off from an account, to reverse a debit order it costs you money. Cash Handling fees are R349.25, Service fees are R116.30 and then you also have to pay Service fees for R59.00. This is happening every month now. I don't understand how a FNB client are suppose to use their services when FNB are robbing their clients. This can't go on like this. I am sick of this. They take more than what you earn. Dont even have spending money and I don't know what safety I have with the bank when they allow debit orders not even authorized to go off you account. Account standing in the Red forever. You can't save money, you can't do anything with this useless bank.