The people in and around the Ethereum Foundation are solving very interesting problems but nobody talk about it on HN. For example I believe they are at the forefront of the use zero-knowledge proofs.
Just dig into [0].
Is the Ethereum Foundation and broader project dedicated to pumping the cryptocurrency ETH? obviously not and they are not by far the top holder of it.
The fact that the crypto is not providing real returns is actually one of the main criticism of the project.