The Mongolian horde effect...

Adding bodies to a problem of coordination is adding another variable, another barrier, another point of failure, another blame point, another... you get the idea.

When something is going wrong the commander gets on the phone, gets in the trench, figures out where things went wrong and fixes it.

Putting somebody else in charge of a sinking ship doesn't do the baling.

Pedantic and simplistic makes the obvious simpler. A Czar is a pseudo solution to a real problem that only a real leader can truly solve. The president can not abdicate the responsibilities of running a war to a political appointee.

But, what would I know I'm a Gen X'er and irresponsible in my enthusiasm for abject hero worship.