Now your intelligence was shamelessly stolen and other people making billions of it.
> Content contributed before 2011-04-08 (UTC) is distributed under the terms of CC BY-SA 2.5. Content contributed from 2011-04-08 up to but not including 2018-05-02 (UTC) is distributed under the terms of CC BY-SA 3.0. Content contributed on or after 2018-05-02 (UTC) is distributed under the terms of CC BY-SA 4.0.
Of course stepping past the licensing question - I would have never contributed to SO as I did had I known what was to come.
With SO itself I could at least see the value in having a central store of knowledge for these topics and so, hey, I don’t mind that they got to be the ones to make it happen and profit.