Just read this for the first time but I get the impression he's geniuinly surprised that the us is not willing to keep financing Ukraine and other military spending in Europe

The us doesn't seem to have the industrial capacity (a la Luke gromen) to support a war effort there so I'm surprised he's surprised we can't really keep the spending up? Or is he too fixated on the fiat dollar amount being spent and assumed that since we have a money printer we could finance it forever?