Because it is cheaper to build many blades and posts. Plus economies of scale - wind is more factory scale in efficency as it is mostly assembly. The containment building alone is construction scale and is inherently pretty one off in requiring geology and planning as opposed to "look at weather patterns and slap it down".
I am personally of the point of view that if we went on a nuclear power plant building spree back in the day to replace coal plants/provide for growing needs and used breeder reactors to deal with waste we would be far better off. Renewables are cheaper per kWhr now however. For the future, who knows if fusion or renewable will work better for terrestrial grid applications once fusion reaches the point of a positive energy balance?
I am personally of the point of view that if we went on a nuclear power plant building spree back in the day to replace coal plants/provide for growing needs and used breeder reactors to deal with waste we would be far better off. Renewables are cheaper per kWhr now however. For the future, who knows if fusion or renewable will work better for terrestrial grid applications once fusion reaches the point of a positive energy balance?