Perhaps because NXT is shady and most likely a scam? As far as I recall he was just pointing out that the source included in the release is *not* the source that built the official binary of the NXT client because hashes mismatch, thus revealing that something very shady is apparently going on
Hah...sucker !
We explained all that stuff to J yesterday, as you should know, so check the discussion out in its full glory here:
https://nxtforum.org/general-discussion/a-longer-reply-to-jeff-garzik/So whats the very shady, then, matey?