As a new Steemian, I don't have the benefit of hindsight to view those posts with. However, I did randomly come across the Dollar Vigilantes post yesterday as a matter of coincidence or synchronicity, however you want to frame it. ;)
I had no idea what he'd gone on to do with his 'earnings' afterwards. It's real shame to hear stories of these smash and grabs. Fortunately, Steemit, has the safeguard in place of the staggered power down mechanic in place to prevent any real damage being done.
Still though, like you say, it does cast a negative light on what is for the most part a thriving and engaging community, if you come from a place of authenticity and willingness to engage.
Well, I think part of the reason with both the Makeup girl and TDV is partly the never ending complaining and attacking that happens in the community. :)