Shenobie makes a good point. It should be noted that, even though he lacks some up-to-date tech savvy, Buffett has real proven financial wisdom that has yet to be enunciated. One thing that he alluded to in cautioning against new, non-physical investments was that they really to come with unique risks such as a higher likelihood of volatility and intrinsic tendency toward early demise.
RE: Why the Crypto Community should stop beating up Warren Buffett