to buy or not to buy, that is the question

redzoneos

Hello all,
so I've been lurking this forum for the past few days trying to decide on whether I want to buy this car or not. Based on my budget I'm looking at buying a 2010 model 370z (probably touring, but maybe sport, definitely not base).

I guess one thing has really bothered me, leading to this post:
Why are so many of these cars sold with ridiculously low mileage? So many 370z's, even on this forum get sold 3 years later with less then 15k or even 10k miles?

Is it not a good daily driver (I plan on making it mine)? Are there long term reliability issues? expensive maintenance? poor driving feel?

I dunno... just seems strange. "Bothered" is a strong word, I dunno that I'm bothered by it, but it certainly makes me think twice before I buy!