As an over 35, best I could come up with was maybe the lack of expectation of privacy/willingness to post anything. For example, why would I post to all my fri

As an over 35, best I could come up with was maybe the lack of expectation of privacy/willingness to post anything. For example, why would I post to all my friends that I paid someone on Venmo? default=private was the first setting I changed. That's more of a social evolution than technological. But maybe I'm personally biased to accept new technology. (And my grandfather began using microcomputers in his 70s, so genetics/familial influence may play a role as well).