That is literally what the article describes, though, in Papua New Guinea. And it describes why states in Nigeria have such a strong incentive to fake their population numbers, that it's impossible to achieve an accurate national total.
I do think the headline exaggerates, I doubt "a lot" are fake, but some do seem to be.
No it doesn't. It says the UN came up with a different estimate, which the UN wound up not adopting. There is no evidence that the UN estimate actually used better methods.
> I do think the headline exaggerates, I doubt "a lot" are fake, but some do seem to be.
I am strictly arguing against "a lot" being fake, and specifically that an isolated example is not evidence of "a lot."
The article certainly argues that the UN used better methods. Do you have evidence to the contrary? See:
> So the 2022 population estimate was an extrapolation from the 2000 census, and the number that the PNG government arrived at was 9.4 million. But this, even the PNG government would admit, was a hazy guess... It’s not a country where you can send people to survey the countryside with much ease. And so the PNG government really had no idea how many people lived in the country.
> Late in 2022, word leaked of a report that the UN had commissioned. The report found that PNG’s population was not 9.4 million people, as the government maintained, but closer to 17 million people—roughly double the official number. Researchers had used satellite imagery and household surveys to find that the population in rural areas had been dramatically undercounted.
The fact the UN didn't adopt this report would certainly be an argument against it.
If you disagree, it's up to you to provide additional evidence to the contrary. The article devotes a paragraph on why the UN didn't release the report. If you want to argue that the UN shelved it for reasons of accuracy rather than for political reasons, please provide the explanation for why the article is wrong and why you're right.
I mean, maybe you're right. I certainly don't know. But the article is going into a degree of depth to defend its reporting, and you're not.