I doubt if it was the intention of the 'aposate' was to 'wake people up', although it could be quite possible that there were some attending who may have been actually asleep. Whatever his purpose was, and whether his goal was achieved, only he can tell.
I did not care to watch the video, but if his aim was to disrupt the activities of the jws, well that can only be applauded. It's unlikely the jws would have thought any more or less of him. Whatever this person happened to do, or wherever he happened to do anything, he is still considered shit in their eyes. To jws there is no 'grade' of apostasy - either you are, or you aren't. And that means lower than low in their opinion. Which matters not to any self respecting apostate. So virtually any action taken to upset their little world can't be all that 'bad'. They hate you anyway.
Cheeses. Not a gatecrashing apostate.