Steve's barking; How to lose a trillion dollars in value with out even trying

There are a lot of know it alls out there who complain that the bond yields are too low.
Just think, wouldn't a lot of investors run from the stock market to the bond market, so how many billions will those multi billionaires lose?
What's the breaking point of companies that are leveraged up if interest rates start rising?
Will a company like Amazon become the new Enron?