Sentence examples similar to unsustainable rationale from inspiring English sources

Providing a rationale for ever-increasing government expenditures, Keynesian theory led to growing deficits and unsustainable levels of government debt.

My rationale?

Her rationale?

But this looks unsustainable.

That is morally unsustainable.

This is clearly unsustainable.

Such indebtedness is unsustainable.

It is unsustainable.

That is patently unsustainable.

That is clearly unsustainable.

This is unsustainable.