In 2010, Polish workers cleaned the houses of British professionals. Today, Poland's GDP per capita sits above $43,000 in purchasing power parity terms, level with Spain and closing fast on France. That reversal took roughly one generation. This was deliberate policy, not luck. Poland ran a flat tax on business income, kept labor markets comparatively flexible, and spent the 1990s dismantling the Soviet pricing apparatus faster than almost any neighbor. Capital read those signals immediately. Volkswagen, Samsung, and hundreds of smaller manufacturers moved production east. Warsaw became a financial hub, not a branch office. The EU structural funds helped, obviously, pouring +-160 billion euros into Polish infrastructure between 2004 and 2020. Funds alone don't explain the difference. Ukraine received aid too. Poland built what mattered around the money: enforceable contracts, a functioning court system, and a bureaucracy that didn't simply steal the paperwork. Respect property, enforce contracts, keep inflation credible, and capital flows toward you. Poland did roughly that for thirty years while Germany and France were busy building regulations that made hiring someone feel like adopting them legally. The housekeepers became engineers, then managers, then founders. Warsaw startup valuations crossed 50 billion euros in aggregate by 2024. Polish engineers now earn salaries that make relocating to London feel irrational rather than mandatory. Wealth is produced where producers are left alone to produce it. Poland left them alone just enough. Another 10 years of this and people from the UK will be cleaning the houses of professionals in Poland.