Sustained pessimism is quietly becoming one of the biggest brakes on global economic growth. Here's what happens: when market sentiment turns negative and expectations darken, everything shifts. Consumer spending patterns change. Investment decisions flip. Asset prices move differently.

It's not just about economics 101—it's behavioral. When enough players expect downturn, their actions actually reinforce the downturn. The spiral feeds itself. This dynamic matters hard for crypto markets too. Sentiment shifts can trigger liquidations, shift capital flows between assets, and reshape trading volumes overnight.