isn't the lack of a denial in this instance tantamount to
an admission? I mean, if it were me, [...] responded to
questions about Bitcoin with "bit-what-now"?
If all his friends and family know he shares his name with the creator of bitcoin, he might have already heard all the jokes and think "not this shit again" as well as not being able to credibly deny knowing about it.There's a british general who goes by Mike Jackson when his real name is Michael Jackson [1]. If someone asked him to moonwalk I'd expect the resigned frustration of someone who has heard that lame joke a thousand times before - rather than him denying having heard of the pop singer of the same name.