You are confusing BCH with BSV, which was started by a guy who claims to be Satoshi.
Lightning Network is not Bitcoin. It is a separate payments platform, being pushed by a for-profit company, Blockstream. It is never non-custodial. You always require a third-party to authorize and process your transactions for you. Since it doesn't use mining / blockchain, it is vulnerable to all the centralization problems that Bitcoin was supposed to solve.