It follows the author’s prediction of a potential economic depression. Robert Kiyosaki, author of “Rich Dad Poor Dad,” has recommended investments in Bitcoin, gold, and silver over a diversified stock portfolio. The investor made his stance known in a tweet yesterday, asserting that investing in stocks, bonds, and exchange-traded funds (ETFs) is “very risky” in The post Robert Kiyosaki Taps Bitcoin Over a Diversified Stock Portfolio – Here’s Why first appeared on The Crypto Basic .