According to U.Today, Robert Kiyosaki, author of "Rich Dad, Poor Dad" and Japanese American, said he regretted not buying Bitcoin in 2009. He pointed out that when Bitcoin was born in 2009, he did not understand this "future digital gold." Therefore, when he borrowed a $ 300 million loan, he bought not BTC but 7,000 rental units. With tax exemptions, Kiyosaki made millions of dollars from the traditional safe-haven assets he bought, gold and silver. Now he recommends to study it carefully before buying assets, but Bitcoin still seems to be his first choice.