What is the solution to this for on chain transaction, I mean sure if LN gets in, but LN still does not seem to be a secure and the same as being on chain. I may misunderstand this.

However at $50 a transaction you limiting your user base, even at $2 a transaction roughly what it is now.....

Is btc destined to become basically sovereign wealth? / store of value, which I admit is a massive killer app.......?

I can kinda see Jihans arguments for BCH, though the negs are perhaps miner centralization.

various views are justified if core does not at least adopt 2X.

I think BTC is going to 100K and beyond but a fee of x hundred per online transaction carves out most users....it sorta leaves BTC vulnerable to a crypto that can do both.