The benefits accrued from spin-off technology resulting from space exploration are generally overstated. NASA, for example, had claimed that protein crystals could be grown in zero gravity that could fight cancer, as well as numerous other claims of benefits. Most of these benefits have never materialized. With all the billions of dollars wasted on space exploration and trying to contact extraterrestrials, most of the spin-off technologies could likely have been created independently, given the resources, and probably at lower overall expense. As to the paradigm of exploration, efforts to explore parts of space, as well as our own planet would continue. The paradigm is not shattered by the choice to take a cautious approach toward extraterrestrial life, which is likely a waste of effort anyway.