It's dumb because the reward your getting is extremely small compared to your cost. First off Nvidia cards make poor miners (even when GPU mining was viable) and the hash rate you'll generate is going to be so small you'll be lucky to make a few cents in a week running your card at full blast the whole time. With that kind of workload you'll probably overheat/brick the card giving you a lot of hassle for at best a few bucks.
yeah , I read a little more about this and it is completely true...it's very dumb to just mine for a few cents a week risking killing you gpu that will cost me a hundred bucks to repair or even more I'll keep on with cpu mining new altcoins and sell it when its more worth. depends.