Bad service "(********** debits)

Every month i get up to 5 ********** debits on my account ,standard bank says there is nothing i can do to protect my account so every month i have to use my money to call standard bank and reverse the debits , so i have to use my money to get money back. Standard bank doesn't not care about their clients why is it so easy for these companies to de***** us as standard bank clients ? What do these companies need to submit as proof that they have consent from me to debit ? so each month i must have a budget to call and reverse ********** debit that is really not the way to take care of clients just to say to me there is nothing that can be done i must just keep calling each month to reverse the payments. So standard bank are removing themselves from the entire process so its not their problem to check whether debits are **********,so they dont require any proof from the ********** companies. Thanks for nothing standard bank