The U.S. has to make hard choices about whether spending that money is worth it. Unfortunately, our approach has been that of the Yankees great Yogi Berra. "When faced with a fork in the road, take both."
Berger has rightly decided that the way the Marines' plans for amphibious assaults isn't going to work going forward, as a "Sands of Iwo Jima" redux will end with thousands of dead Marines and Sailors at the bottom of the ocean.
In the real world the number of jobs where run time and pull-ups are part of your performance evaluation is vanishingly small.