I've worked online for over a decade, but I'm entirely ignorant when it comes to adwords, so my apologies in advance if this is a silly question. This is my plan: To write a niche e-book on an unsaturated topic and sell it on its own domain. I'm considering using adwords because I can probably purchase specific clicks related to my unsaturated topic. If I can get this site earning, I'll then make another, and so on, monitoring my adwords campaigns and letting the sites function, otherwise, on auto-pilot. This just sounds too unbelievably simple. Is this a silly plan?