The last part about exploding cards, along with your other silliness is troll speak. Maybe it was user error if you could not get your purchase to run correctly.
edit: I will clarify my comment, that any product you buy as a consumer, if it breaks in 5 hours, you get a refund or exchange and move on. I have some study in electronics and I worked in manufacturing at a at+t plant (15 years ago). I did many jobs in a few years from electronic board assembly, soldering, inspection, die bond and stitch operator etc. But it's mainly common sense first why I made the comment about a new purchase dieing in 1 day.
Sure, maybe it was user error that only one nvidia card that I've ever owned had a fan issue and I couldn't fix it, even though I was an expert rivatuner user. And I've owned in the past ten years the following:
geforce 2 gts
geforce 4 ti 4200
6600gt
7600gt
7300gt
gtx 260
gtx 260 core 216 (factory oc)
9600 gs
gtx 460 768
and I still own everything but the first two. I just checked, the gtx 260 that I still have is the factory OC model. That factory OC gtx 260 core 216 is the only card that I've ever owned from nvidia that had this sort of crazy fan issue, and it will literally do it (intermittently) right when I boot into windows. But it's my fault almost certainly, even though I've tried that card in several computers and had the same issue, then replaced it with numerous of the other cards listed with no issues at all.
So let's assume for a minute that I know a little bit about my video card. Are you saying that I'm trolling by talking about exploding gtx 590's? Hmm, I wonder what google thinks:
exploding gtx 590
And if we go back to the original point that gtx 570's have issues, it appears that there is numerous evidence to back this up as well. Are you saying that many users are for some reason targeting gtx 570 but are happy as clams with gtx 460/560/560ti/580? Really? Maybe you should take off the green-tinted glasses for 5 minutes and try to see the world clearly.