They're usually labelled as "instant karma" and are meant to be a good thing as bad people get their come-uppance, however this one leaves a bitter taste in the mouth.I'd like to know what he was filming in the first place.
Don't know what the feel good comment was about.
It's hard to defend the sprayed guy though as he attacks the cameraman; whatever the perceived provocation, but as said, it was a clear setup and could have had far worse consequences for the driver as he staggered blindly all over the place.

