I think there‘s a bunch of different groups. There‘s Gen X that got taught not to share their personal info, the current generation is growing up being taught this as well, a lot of all gens gave sites everything because clueless or indifferent, and then the groups that deliberately shared info trying for internet fame.

There‘s plenty of Gen X that are clueless about privacy and computers.

Knowledge about avoiding tracking, obfuscating your identity, blocking ads, etc. requires constant effort ad knowledge. We‘re on lemmy, and that‘s a bit of an echo chamber because people here as a whole tend to be more knowledgeable about computers, and people here seem to forget that like 90% of the population are clueless about them.