the constituents that the politicians protect and coddle have become industry: big box racketeers, Big Pharma, wholesale insurance brokers,usery money lenders, entertainment/communication monopolies,..... and not the people they are supposed to represent, which makes our politicians our enemy, not our representatives.
The issue is corrupt politicians taking bribes from private enterprise and individuals. Federal officials taking bribes is unconstitutional.
The President, Vice President and all civil Officers of the United States, shall be removed from Office on Impeachment for, and Conviction of, Treason, Bribery, or other high Crimes and Misdemeanors.U.S. Constitution art. II, sec.4.
The fact that this corruption is rampant and nobody does anything about it doesn't change the fact it is corrupt and illegal activity that requires removal from office.
There's nothing unconstitutional about private enterprise and individuals seeking favors from government. The Lying Left always tries to make the bad guy be private enterprise because the Lying Left hates private enterprise and the free market (they hate freedom from government).
But there is EVERYTHING unconstitutional about federal officials accepting bribes for those favors.