GPU mining isn't so hard on your GPU as you think it is. GPUs aren't cars, the silicon doesn't break down or degrade. Yeah the fans might clog us with dust just etherium mining for example barely touches your core and only mainly uses your VRAM. The only way a GPU can die from mining is overheating, power issues or a defective GPU dyeing. NiceHash calculator is not accurate at all and it shouldn't be used as an evaluation tool of the market. Websites like whattomine.com are the most accurate GPU profitability calculators there is.
