Our debt is made easier because of the strength of the dollar, just as the British debt was before the Suez crisis.
The Dollar is only strong because there hasn't been an event like Britain's Suez Crisis YET. But the US Dollar is a 'dead man walking' just like the British Pound was a 'dead man walking' before Suez.
Both the Pound then and the Dollar now, had and have only 'belief' holding them up. The economic fundamentals behind both of them being horrifically bad.
But keep believing what you believe. It won't change the outcome.