Scarcity & FOMO hooks

Scarcity & FOMO hooks work because people hate missing out. When you say "the window is closing," you create urgency. Not because they're smart—because they're human and respond to time pressure. These hooks don't need to be clever. They just need to create scarcity. The "the [trend/opportunity] window is closing" hook does exactly that—it makes opportunities feel time-sensitive.