I completely agree, but we can't ignore the importance of low fees either. This is an excerpt from Satoshi's white paper:
The cost of mediation increases transaction costs, limiting the minimum practical transaction size and cutting off the possibility for small casual transactions, and there is a broader cost in the loss of ability to make non-reversible payments for nonreversible services.
I know this sentence talks more about the trusted third parties required for the current financial systems to work, but I feel like Satoshi wanted to address the flaws bolded as well. In this case, Bitcoin needs to have low enough transaction fees to at least be viable for "small casual transactions." Bitcoin is currently in line with this vision, with fees currently being as low as they are, and with the Lightning Network to address high fees associated with network congestion.
But that is where the Bitcoin Cash people start to get it wrong by failing to look at the bigger picture. "How much" the transaction is in Bitcoin is not as important as the ability to make that censorship resistant transaction that cannot be taken down by any government.
It is also about the freedom to make that transaction and the freedom to run the software. The breakthrough made by Bitcoin is not only financial, it is also social and political.
I disagree with Keiser as much as I disagree with bitcoin cash. they both are getting far from what bitcoin is supposed to be, or if you want to call it: "Satoshi's Vision".
all Keiser says is true apart from the "fee" part. unfortunately people seem to have forgotten that bitcoin is all Keiser said but also it is supposed to be a currency or a payment system. even the original bitcoin paper by Satoshi Nakamoto is mentioning this all over it. and a currency can not function with extremely high fees such as $100+ fee for a normal transaction!
bitcoin cash is not Satoshi's vision because it is getting farther and farther from a decentralized currency and it started the day they turned their backs on "consensus".
but the current "view" about bitcoin that is not supposed to be cheap to use is not Satoshi's vision either.
I believe Bitcoin has now moved beyond "Satoshi's vision". Bitcoin is much more.