I'm talking something very simple like trying to get across to them that GPS satellites do not "track you", but rather it's software on your phone itself that is betraying your location. They just don't seem interested when I say that they can choose better apps, or even point out that my phone gives up much much less surveillance data than theirs. It's like they don't even consider it possible to self-actualize, and all the conspiratorial nonsense is just a coping mechanism.
Perhaps this could change with an off-the-shelf Free anti-surveillance device (just use this and your problems will be solved), that would gain popularity via social proof among themselves. I just don't think the energy, money, or interest to develop such devices are going to come from said communities.