One of the few silver linings of COVID is getting treated to an epic rant from John Cochrane every couple months.

Covid incompetence
WWII started badly for the United States. Our tanks blew up. Our torpedoes were duds. Our airplanes were outclassed. Many commanders were incompetent, soldiers green, supplies chaotic. We lost a lot of battles. But we learned. The lessons of each mistake were incorporated, incompetent commanders sacked, soldiers learned their terrible craft.
johnhcochrane.blogspot.com