4. Facebook, Apple, Google, have proven to the world of finance that big returns are possible and happen regularly in the tech world. It has high risk and high

4. Facebook, Apple, Google, have proven to the world of finance that big returns are possible and happen regularly in the tech world. It has high risk and high return. 5. People like Elon Musk or Masayoshi Son in Japan are leaders of opinion and, being very rich, they manage to convince other rich people that the future is into the tech they focus on. And thus it becomes a self-fulfilling prophecy.