All corrections
Substack February 25, 2026 at 10:08 PM

isoe.substack.com/p/alchemists-and-blood-merchants-part-659

1 correction found

1
Claim
in the United Kingdom, the scams perpetrated by Yahoo boys accounted for over 9.3 billion pounds targeted at both individuals and businesses.
Correction

The £9.3bn figure appears to be a currency mix-up: the referenced UK scam-loss estimate is £7.5bn (about $9.3bn), and it is not attributed specifically to “Yahoo boys.”

Full reasoning

Why this is incorrect

The post claims that Yahoo boys’ scams in the UK “accounted for over 9.3 billion pounds.” Credible reporting and the underlying UK survey summary from Cifas/GASA indicate the estimate is £7.5 billion, with $9.3 billion given as the USD equivalent—not £9.3 billion.

Additionally, the Cifas/GASA material describes overall scam/identity-theft victimization in the UK population (based on a survey of British citizens). It does not attribute that entire estimated amount specifically to Nigerian “Yahoo boys.”

What the evidence shows

  • Cifas’s newsroom summary of the GASA survey states losses were “approximated at £7.5 billion” over 12 months.
  • Infosecurity Magazine’s write-up of the same report explicitly presents the estimate as £7.5bn ($9.3bn), making clear that “9.3bn” is the dollar figure.

Therefore, the post’s statement is contradicted on two points: (1) the currency amount (£9.3bn vs £7.5bn) and (2) the attribution to “Yahoo boys.”

2 sources
Model: OPENAI_GPT_5 Prompt: v1.6.0