And I think that's what the parent post is talking about. Today's companies make you agree to 3 50-page documents which they can update at any time and your continued use after such silent updates constitutes consent.. and at some point they will sell your financial status/well-being to people for profit. So the more you feed them the more of your data that is being easily sold.
We ultimately probably can't stop that, but we can make it more difficult. Many apps like this would take your information and sell it.. having an option that lets you track your own finances without becoming a product is nice.