I get the impression that SpaceX's attitude is that it is cheaper to learn by blowing stuff up, than it is to meticulously plan everything (as NASA is famous for). However, SpaceX don't have to pay for the externalities (such as disrupted air travel). I don't see SpaceX attitude changing now that Musk seems to be running[1] a sizeable chunk of the US government.

[1] into the ground.