Keep in mind that we once had many battleships in the fleet. They were rendered obsolete by the airplane.
Battleships are very fat targets in this age.
Bismarck and Musashi were eventually sunk by bombs. Then there was the near-successful attempt sinking USS Cole reflecting the potency of asymmetric warfare, and of course current drone technology which, if Ukrainian boat drones are able to sink large Russian missile cruisers, what more with a battleship about the size of an Iowa?
He’s in it mainly for the belief he wants to show a bigger e-peen.
Yeah, it’s the profit that comes first. Nearly every piece of US hardware is so overdesigned in a way that politicians are wowed but government is forced to spend much, in due contrast to how outfits like Hamas, the Houthis, and FARC build cheap but very destructive weapons that continue to keep governments stumped and sometimes outgunned.