Something in our human brain prevents us from remembering who we are, where we come from and why we are here.
All our cultures and beliefs, the societies we have created and every aspect of our life is based on this forgetfulness.
It follows that if we could remember who we are, where we come from and why we are here, nothing about what we believe we are would make any sense.
Our identity, as well as the world in which we live, would become a total illusion.
This is too big a risk. Which is why, it it better to keep forgetting, and carry on, as long as we can.