'Revolving Door' you say not?

Look at the definition -

https://en.wikipedia.org/wiki/Revolving_door_%28politics%29

"In politics, the "revolving door" is a movement of personnel between roles as legislators and regulators and the industries affected by the legislation and regulation.^{[note 1]}
In some cases, the roles are performed in sequence but in certain circumstances may be performed at the same time. Political analysts claim that an unhealthy relationship can develop between the private sector and government, based on the granting of reciprocated privileges to the detriment of the nation and can lead to regulatory capture."

Now look at this list and start clicking on the top 10 -

https://en.wikipedia.org/wiki/Top_100_Contractors_of_the_U.S._federal_government

Amazing how so many of them have political donation, lobbying, environmental and other relate problems, all of which are connected to the amount of financial clout and political access these corporations have that you and me don't.