As per Dana Whites prediction:

https://www.cnbc.com/2023/06/23/musk-zuckerberg-ufc-cage-match-will-cost-100-dollars.html

Musk-Zuckerberg ‘cage match’ PPV would cost $100, bring in over $1 billion: ‘This would be the biggest fight ever in the history of the world’

The tech CEOs told White they are ‘absolutely dead serious’ about fighting one another.

The previous biggest pay-per-view ever was Conor McGregor-Floyd Mayweather in 2017, White said, which brought in more than $600 million in revenue.

According to Quote above, I am going to use "Revenue" instead of "Profit" as the classifier.

Resolves N/A if the fight does not occur

Resolves YES, if they report > 1 Billion.

Resolves NO, <= 1 Billion. E.g. 1,000,000,000 dollars or less.

once again, If exactly 1 Billion dollars and zero cents, resolves NO.