That was a question, not an argument. It wasn’t even a rhetorical question. In what ways is the economic arithmetic of a nation different from that of a business? How is a deficit not relevant? How does a trade deficit differ from any other kind of deficit?
Dozens of ways. Hundreds of ways.
How is a deficit not relevant?
How is a (trade) deficit relevant? You tell me.
How does a trade deficit differ from any other kind of deficit?
Never has to be repaid. Doesn't carry an interest rate.