Steemit will grow bigger as a community. And with monetary rewards involved, we should expect and, maybe even accept people with different views and beliefs and motives.
From this post, it might just spell the beginning for many exciting things to happen here. Wherever exists blackhats, we just pray hard more whitehats appear. With the increasing popularity, this community will definitely grow, and perhaps its a good sign that @robinhood is here, helping us in his own ways.
Even though, it indeed is wiser to leave the 'bad guys' to the 'cops'(devs), but i guess it doesn't suck if we have a @robinhood around that we can trust, as this community grows.
To the whitehats around!