As for the more general public, they're just following the news. The news has devoted a lot of attention to the NSA lately, but will move on to different topics sooner or later, and the general public will forget.
I couldn't find any publicly available data about NSA recruitment, but there are some interesting anecdotes to show that the NSA is having a harder time recruiting top-notch students:
http://reason.com/blog/2013/07/09/nsa-recruiters-peppered-wi...
http://www.techdirt.com/articles/20130704/12162223721/nsa-re...
Really?
Everything old is new again.
If they did show up I think it would be one of those booths that are neglected for the most part.
That said, how smart can they be if they got way too enamoured of just collecting everything rather than analyzing it properly...
On the basis of that contribution alone, you've proved you're not smart enough to work for the NSA.