The actual customers can, consumers can't though. I'm pretty sure the OP was meaning that there's little point for the businesses that make use of the credit b

The actual customers can, consumers can't though. I'm pretty sure the OP was meaning that there's little point for the businesses that make use of the credit bureaus, if they can't be sure the bureau is accurate, rather than that consumers might be better off opting out (even if they could).