I laugh most when you consider Pfizer pleaded guilty to a felony indictment and plead guilty to violating the Foreign Corrupt Practices Act in the form of settlements. You can't get much worse than this, before being forced out of business.
The only reason the U.S. government has not closed down Pfizer is because of the broader health impact on the country. Now the Feds controls Pfizer by the business units. Hence, support of Nationalized Obamacare, further imbedding ties and financial interests with tighter government controls.