It is not entirely true that I see that BTC represents the development of the Blockchain from the beginning, so its appearance is a testament to the development process later.
Describe it as the process of growing a tree, when you plant a seed waiting to germinate, and here btc that seed, after time the tree grows to have branches, leaf, flowers, and fruits. And those who come later only look at things like the fruit, flowers, branches, leaf of that tree, but if they ignore the original seed, they won't see anything.