Alexandr Wang, Meta's newly appointed Chief AI Officer, argues that young people should prioritize "vibe-coding"—using AI tools like Replit or Cursor to generate code via natural language prompts—over traditional syntax-based programming. Wang predicts AI will handle ~100% of code generation within 5 years, shifting the engineer role from code-writing to directing AI via human language. He recommends teens invest 10,000+ hours in mastering this skill. Major tech leaders (Google's Pichai, Nvidia's Huang) and companies (Microsoft, Google using AI for ~30% of production code) are already operating under this paradigm. The skill shift matters: those who excel at leveraging AI tools and articulating clear prompts will gain decisive advantage in the next-generation job market.