-Bitcoin Core (BTC) = Banking interests, corporate centralization, government sanctioned, etc. - ie. Lightning network layer, centralized blockstream corporation, etc.
-Bitcoin Cash (BCH) = Peer-to-peer cash transactions, no central authority, no corporate or banking interests, government feared - disparate players like john mcaffee, jihan wu, craig wright, Roger ver, etc.
I think the difference is much simpler. It is all about priorities:
- Bitcoin Core: security
- Bitcoin Cash: useability
The rest is all just petty drama -- Housewives of Cryptoland