A little severe, probably, to hold the whole country responsible. Do we really know the source is in India? I'm not sure I believe that anybody could be stupid enough to believe a Lexus auto owners' / enthusiasts' site is a high-potential source for respondents. The intent is maybe more malicious; somebody's sick humor?
In any case, other sites seems to be immune, so the screening technology must exist. There's not much incentive to use the site if we have to sort through all this trash to get to topics we want. Some of us will lust say goodbye.