Yes the 0.02% thing is a bit disingenuous because he knows better: the bases the chip covers were specifically picked because they are variable in the human gen

Yes the 0.02% thing is a bit disingenuous because he knows better: the bases the chip covers were specifically picked because they are variable in the human genome. They don't have "your genome", but as most of it is the same for everyone those 640k snps give much more information than 0.02% of the letters of a book would.