In today's AI-driven world, coding has become incredibly accessible and software development is exploding at scale. Building software is now a commodity skill — as ordinary as any traditional trade. In this environment, jumping erratically between ideas and implementations no longer delivers the scarcity premium it once did decades ago. On the contrary, it often turns you into a casualty of the times. Just like in any mature, oversaturated industry, focus is the real differentiator — the true scarcity in an era of abundance. PDD's explosive rise is a perfect example. In a market already dominated by e-commerce giants, it started with a simple "one-yuan treasure hunt" game, then carved out an entirely new, lower-cost path in social commerce. That disciplined focus propelled it forward. After going public, PDD's market cap peaked above $240 billion at one point — briefly surpassing Alibaba at the time. The lesson is clear: in a flood of output, ruthless focus beats scattered brilliance every time.