Hey Bill, what do you think about Bitcoin and cryptocurrencies? I don't own any. I like investing in things that have valuable output. The value of companies i

Hey Bill, what do you think about Bitcoin and cryptocurrencies? I don't own any. I like investing in things that have valuable output. The value of companies is based on how they make great products. The value of crypto is just what some other person decides someone else will pay for it so not adding to society like other investments.