It's why tech loves young engineers who just do what their told, of old engineers only as long as they can't say no. Once you dig into the system and see how all the pieces fit together, you can't ethically or morally continue to participate any longer. Learned that the hard way. In the middle of an attempt at midlife career change because of it to maybe free myself to write software that needs to be written instead of having to have a retained lawyer on hand to wrangle employment contract clauses to keep my work belonging to me.