I agree! Ethereum is already to big and too expensive to use. I hold a lot but worry about both BTC and Ethereum. Normal people can no longer use either chain for everyday transactions and at this rate Ethereum will never work as a global computer. To me only Bitcoin Cash and Monero really have their use cases and code sussed out. Sia (and filecoin) work great but both have issues with their insentives, in Sia's case they issue too many coins and it's not profitable to host content.