It would be a shocker if Satoshi started working on the next Bitcoin, because he saw that his invention was open for exploitation. He realized that

the flaw in his invention was the fact that it can be duplicated by anyone, if he could not reveal his identity and then protect his intellectual

property rights. So Bitcoin (BTC) was just the test run for the next Bitcoin, where he would reveal his true identity. I think Satoshi Nakamoto

is more than one person and this group are working on the "legal" version of Bitcoin.