There are a lot of examples recently of respected legacy companies being turned into hollow husks of their former selves (or even going out of business entirely) due to finance bros. Sears, Paramount, Toys R Us, Warner Bros, Red Lobster, Twitter, Reddit (ok maybe stretching the definition of "respected"), and now Boeing, among many, many others.

Will it change anything among that class of people? Probably not. The spectre of Jack Welch still looms large over the business world, incentivizing short-term slash-and-burn flash over long-term productive smolder. The type of person who's inclined toward this kind of con will still pursue it, and there are enough people of low scruples who will get the dollar signs in their eyes.

But with any luck, it will take the luster off enough that people will stop playing along; and they'll run out of money sooner or later.

It's already starting to happen. The Onion was bought back from private equity earlier this summer, and the new owners are taking a lot of steps that no PE would ever consider; essentially they're just looking to stay afloat, not trying to cancerously pursue unchecked growth.