Technical defenses are never perfect. In a sense they provide security through obscurity, as evinced by the comments above regarding Stallman's use of wget. If

Technical defenses are never perfect. In a sense they provide security through obscurity, as evinced by the comments above regarding Stallman's use of wget. If everyone applied technical defenses equally then workarounds would quickly be found, and everyone would be equally vulnerable. So privacy is a scale, and being in the minority provides its own defense. If in aggregate each individual is equally valuable, then the value of breaching a minority's technical defenses is some inverse multiplier of the minority's size. Personally my threat model is to put in just enough work to never be the juiciest target.