Need more transactions.

"I'm sure that in 20 years there will either be very large transaction volume or no volume.”

Last 24 hrs BSV 171,000 txns.

5 years away, you can predict BTC will still be transacting 600,000 txns per day limit. Is this very large volume. Don't think so.
20 years implies that txns will be ever increasing. This is is contrary to what BTC is doing as shown in the last 5 years of txns.