It's about disclosures. It's about the nature of requiring express consent for every use, collection and disclosure of financial information, because the list as constructed says that such information is, by definition, sensitive, which means it cannot rely on implied consent.
Therefore, the processing of financial information, which is often transferred from one collector into the hands of another as part of an accountability chain, will require the express consent of the individual. Each one of those steps puts at a disadvantage the notion of a convenient framework that tries to preserve consent for where it is most important, which is when the privacy of information is potentially at great risk and when information is potentially not understood, in the capacity of an individual, to be transferrable as part of the service they're receiving.