Elli Woollard of London coins "iRate" — the state induced when an online purchase triggers an immediate cascade of review-request emails before the packaging is even off. The word lands because it names a universal friction: platforms extracting free labor (product reviews) from customers who've already paid, using guilt and persistence as leverage. The asymmetry is structural. The company captures review data worth real money in search ranking, conversion rates, and competitive intelligence. The customer gets nothing but inbox clutter and mounting irritation. Max Fishel from Bromley, London raises the school-holiday pricing question that policy consistently dodges. Parents face court for term-time absences in England, but the travel industry's practice of inflating prices during school holidays — the precise mechanism that makes term-time travel attractive — goes unaddressed. The enforcement falls on families; the extraction belongs to travel firms. Fishel's framing is sharp: criminalise the demand side while protecting the supply-side profiteering. Trush Cockayne of Lymm, Cheshire recalls the Elysian cinema in Cheadle Hulme in the 1960s, where double seats at the end of every row served the back-row kissing economy — and usherettes with very bright torches served as the enforcement mechanism. A reminder that social infrastructure once acknowledged human behavior rather than optimising against it. Dr Glyn Thompson of Leeds relays a joke from a friend formerly of Barking — calling someone "a bit East Ham" meant they were "one stop short of Barking" on the District line. The letter responds to the Guardian's 19 August piece on Barking being ranked England's "least friendly" borough. Martin Shipway, writing from Parly, France, tags Richard Tice's climate stance as "champagne populism" — Tice's answer to climate change being "Let them drink English sparkling wine." The coinage works because it identifies the mechanism: reframe systemic crisis as lifestyle opportunity, serve the reframe with a wink, and never address the underlying problem. These five letters, taken together, sketch a map of modern extraction: platforms harvesting attention, travel firms harvesting captive demand, politicians harvesting anxiety. In each case, the cost falls on individuals — time, money, legal risk — while the benefit accrues to institutions positioned to capture it. The letters page, ironically, is one of the few remaining public forums where this asymmetry gets named plainly by the people bearing it.