No, it isn't 'why does American television suck', because it doesn't.
I have a question regarding audience numbers for US television programs. Some shows that are considered great successes (Homeland, Mad Men) get audiences between 1-3 million. Some shows that are considered moderately successful (Castle) get 10-12 million. My question is, why is the disparity so vast? I understand demographic and timeslot differences and whatnot but I'm just not sure how they can account for such a big difference in audience figures, and how thingamie that made Mad Men can afford to pay the creator many millions for a new series plus production costs which are quite high for costume dramas. So why does 2-3 million people watching Mad Men make it a hugely successful money spinner but ten million watching Castle make it moderately succesful?