I worked in the federal government once. Unfortunately, it really is that bad. They took weeks-month just to provision me a laptop.
So please, it's never been accurate to say the government is mismanaged while corporations aren't. The same things happens in bureaucracies of similar size.
Corporations might be mismanaged, but ultimately they have a variety of price signals they must be responsive to or die. No such thing among the feds and it shows.