That's a good piece of advise for investors seeking to rely on cryptocurrencies volatities because of the possible high expected returns. Hodling sounds appropriate at first, but spending your savings is also a better bet. There has to be movement of cryptocurrencies to add weight and value to the "currency" part of it. Now, back to what Thomas Lee mentions, it's good to hear from a seasoned strategist and investor that Bitcoins are an important asset among his portfolio and it is clearly also importany like he has mentioned to follow the "10 best days" approach, if you've missed it the previous year and the years before it. The slump is clearly temporarily and several market tensions, for example regulatory risks and the on-going bear market is adding to it. We should also remember that most of these top investors would advertise to people to invest in cryptocurrencies of their preference, in order to make gains and reduce their own losses.