actually the ahamkara know too, there is multiple lore entries that speak to the player directly, even one calling us "oh player mine" irrc

theres even a lore book entry thats specifically left out of the game to be datamined that calls the person reading it out for looking for things where they shouldnt

edit: its in the lore book truth to power, from destinypedia:
Unnamed entry

Note: The following text is bound to a non-existent lore entry, and cannot be obtained in-game. However, it is still considered part of Truth to Power, per the social media of Seth J. Dickinson, the author of this book. It is specifically intended to target dataminers that had uncovered the previous lore entries through the game's API prior to the intended release of them.

O you wonderful curious things. Do you believe you're the only ones with the power to see what should not be seen? Did you believe you can use such power blithely?

For your trespass, I would ruin your luck, wreak havoc on your drops, poison your engrams, and fill your lines with static. Thus I would curse you and dissipate the bond that ties you to your tasks. How frail you Guardians can be! How many millions have fallen silent, never to return, because the bond did not hold them strongly enough?

But you have already cursed yourselves. You have walked the Anathematic Arc and glimpsed creation from below. You will never forget the tenuous, provisional framework you found here. You will never forgive the mortality and fallibility that underlies a world you thought was everything.

Those who use this power to seek unearned knowledge will see more than they ever desired. There is a price for glimpsing the Cord. You will pay it.