^^^ the main sources of energy used today ( oil, coal, gas ) are even worse, whereas the so-called 'green energy' ( wind, solar, current, biomass ) is economically unprofitable ( with exception of wind, maybe, in some parts of the world ).

Clearly, you don't know much about nuclear power generation. There is virtual zero danger from disposal sites simply because we don't really have any! The vast majority of waste is contained in above ground containers near the power plants that generated them. Furthermore, uranium is not a dangerous radioactive substance when we mine it. It becomes dangerous after we enriched it and started burning it. Furthermore, we need VERY small amounts of it to produce a lot of power. So, mining uranium is many times safer than mining for coal or other materials. In fact, in Japan, they are working on extracting Uranium from the ocean, which is even safer! You get a thousand times more radiation from standing outside and breathing the air (and a million times more from X-Rays and MRIs) than what you get from being near an above ground nuclear waste container. Yes, the potential for death and destruction is far greater with nuclear power. However, it is for this very reason that so many precautions are taken and why it's safety record is so much better than wind power or hydroelectric (which has the worst safety record of them all).