Earlier quoted context omitted.
Consider evolution because it's something similar on an even more gradual scale. Species tend to be very much like the things they came from, yet we have obviously a wide array of species over time because small differences can accumulate on their own 'branch' and eventually diverge to the point of creating entirely new species. But if a species chose to just stop having children, it's not going to have anywhere near…
You're saying it again! It's still not true. People think about the values that they're handed.
In looking up some literature on it, it turns out that some studies have even studied and found what I alluded to of people trending ever more towards their parents values as they age. [1] They call it 'delayed activation'. But anyhow, yeah they found the exact same thing where our values become even more alike as we age. Pretty interesting stuff! And I think it makes the age aspect quite critical. I assumed I was one of those exceptions referenced above, yet reality had other plans in mind, in spite of my protestations.
[1] - https://sci-hub.si/https://journals.sagepub.com/doi/10.1177/...