What "professional"? He doesn't have any education nor any professional experience, he has never been employed by any serious and respectable employer. He is a convicted criminal. So what kind of a professional do you expect him to be? He can't even be considered a professional criminal. He is just a dumb animal of homo sapiens spieces, one of billions, that's all he is, no "professional". Getting himself to a federal prison by selling explosives on eBay can really achieve only a total moron.
Don't forget this one;
Mt. Gox is totes fine, guys.
And it looks like he is fooling the people again. Messing around with your own followers is pretty lame.
Just read it yourself and how the guys react to his message.
https://np.reddit.com/r/btc/comments/6srlsl/segwit_coin_is_the_one_that_forked_off_from_the/dlf3e7g/