[DrVenture]

From the top link that I provided - "If the goal were simply to provide access to a metric of “private GDP” that does not include government expenditures, this is easily calculable by simply subtracting government spending from aggregate GDP (as shown in Figure 1). All relevant information for such calculations is already reported by the Bureau of Economic Analysis, the agency responsible for compiling the national accounts. However, Mr. Musk and Mr. Lutnick seem to wish that GDP was not only supplemented with this additional measure but supplanted by it."

So, the issue is not that it is unavailable information, but rather why do neither of them seem not know this? And what is their true rationale here? Excuse my skepticism.