With so many startups how can you be sure all of them will fail to provide value? It’s totally possible the whole thing is unworkable and dies out. Another opt

With so many startups how can you be sure all of them will fail to provide value? It’s totally possible the whole thing is unworkable and dies out. Another option is that it survives in some niche area that provides value or just becomes entrenched like HFT. And it’s possible a world changing blockchain startup hasn’t been invented yet. Any tech breakthroughs with processing power or storage could have a huge effect on blockchain.