Almost any weekend in America there is an airshow.
From small to vast military bases.
Get educated before callling things wastes of money and comparisons that favor trivialzing great things of this nation.
They are a waste of money. And you are the one that needs a little education. We, the world, are in the last few years of needing a pilot, the commercial industry would switch over to computers today if they thought they could get people to accept it. Kids born today will, they will have grown up with a computer in their hands. And yes, there has been studies made about the subject.
Same person making ignorant comments on the Reno/P-51 threads ...sigh...