> they've seen it go up thousands of percent in a decade True, and the relevant aphorism are: "If something cannot go on forever, it will stop" and "the marke

> they've seen it go up thousands of percent in a decade True, and the relevant aphorism are: "If something cannot go on forever, it will stop" and "the markets can remain irrational longer than you can remain solvent". A problem seems to be the lack of legitimate investments with decent rates of return at present. So people turn to more speculative assets.