[ben_w]

Nah, trillion dollars is about right for "ok". Percentage point of the global economy in cost, automate 2 percent and get a huge margin. We literally set more than that on actual fire each year.

For "pretty good", it would be worth 14 figures, over two years. The global GDP is 14 figures. Even if this only automated 10% of the economy, it pays for itself after a decade.

For "Ahura Mazda", it would easily be worth 16 figures, what with that being the principal God and god of the sky in Zoroastrianism, and the only reason it stops at 16 is the implausibility of people staying organised for longer to get it done.