it's amazing to me, and as john maynard keynes once said, the market can remain illogical far longer than you and i can remain solvent. maria: a lot of people take on a lot of risk when you look at the junk bonds market where you're seeing that area break 4% for the first time in a long time, yields, i'm talking about, or you could also look at bitcoin. you know, bitcoin has been soaring. are these some examples, in your view, of the fact that there aren't any alternatives, and people are searching for yield? >> well, they're searching for something. i'm not sure -- in bitcoin, you're searching for anybody to buy it at a higher price than you've already paid for it. bitcoin has never made a good deal of sense to me, compared to gold that has add had a 2,000-year,5,000-year history. somebody was talking about this is the tenth anniversary of bitcoin breaking above a dollar. to me, it's just another tulip. phase as the great tulip speculative bubble of, what, the 15th century in holland. we have a bubble in stocks, we have a bubble in bitcoin, we have a bubble in commodity prices. ther