In 2025, the average price of a 100 m2 property in Spain is around $236,000. Interestingly, if we had invested $14,000 in the S&P500 back in 2010, today we would have enough to buy the property. Gold has gone from requiring 164 ounces in 2010 to just 75 in 2025. And Bitcoin... from 2.3 million BTC in 2010 to just 2.3 BTC in 2025!.