The state of your finances is, for the most part, a personal thing. Generally speaking, most people don’t make their earnings public knowledge, and they’re under no obligation to do so, except to the tax man.
Imagine one woman’s surprise then, when her boyfriend’s entitled parents demanded to see a copy of her bank statements. This was just one thing in a long list of atrocious behavior towards her, so she turned to Reddit for advice on what to do.
More info: Reddit