The Sunday Times reported that David Reuben, co-holder of an estimated £28bn fortune, had fled the UK for Monaco to escape Labour's potential wealth taxes. The story fit a familiar template: billionaire leaves, economy trembles, government retreats. One problem — Reuben had been a Monaco tax resident since at least 2014, a full decade before Labour took power. TaxWatch, a UK fiscal transparency organisation, found the publicly available evidence was unambiguous. Companies House filings from July 2019 listed Reuben as 'usually resident' in Monaco. A signed 2024 declaration to a Los Angeles court stated plainly: 'I reside in Monaco. I have resided there for approximately 10 years.' His brother Simon has lived in the principality for 40 years. The Reuben spokesperson, when asked whether David would have been affected by the non-dom abolition had he still been UK-resident, called it 'an entirely hypothetical question to which it would be impossible to give an answer.' This is technically correct and functionally evasive — the entire premise of the original story was that Labour policy caused the move. It didn't. There was no move. The broader billionaire exodus narrative is not entirely fabricated. Bloomberg's Billionaires Index analysis shows UK residents worth a combined £121bn have left or loosened ties since Labour came to power in 2024 — more than half of all billionaire wealth. Lakshmi Mittal, Nassef Sawiris, and John Fredriksen are among confirmed departures. The pattern is real. But the Reuben story was the marquee anecdote, and it was wrong on its core factual claim. This matters because anecdotes drive policy more than data. TaxWatch director Mike Lewis put it directly: stories like this 'dominate the UK's public and political conversation about our tax system.' When a false narrative about one billionaire's departure shapes the political environment around wealth taxation, the information asymmetry itself becomes a form of extraction — the public debates policy under conditions of manufactured urgency. Labour MP Clive Lewis noted the structural reality: many billionaires cited as fleeing never truly resided in the UK for tax purposes anyway, many others stay because London's cultural infrastructure is worth the tax cost, and those determined to leave cannot be stopped regardless. The scare tactic works not because it reflects reality but because it exploits the gap between what the public knows and what tax advisors know. The autumn budget may bring significant changes to how gains from wealth are taxed, including potential capital gains increases. Whether that debate proceeds on the basis of verifiable facts or recycled anecdotes from billionaire spokespeople will determine whether the UK's tax system evolves based on evidence or intimidation.