Some are given the talent to run, jump or shoot.
Others are given the talent to Coach, counsel, train, plan and hold accountable.
Ask any pro sports coach --I guess all of them can run a 4.0 forty --go deep on a down and out or block a puck at over 100 miles an hour --never mind throwing a slider, curve or fastball.
You can dislike management, like management or neither --but you cannot change the "facts of life"
Does not make any pro player "great" nor all UPS drivers.
Does not make all pro coaches "great" You can be the most gifted and talented "pro player" but would never make it as a coach --and vice-versa.
There are always exceptions to the rules --but not to the facts !!