This is phrased as if it's supposed to be damning, and I'm not sure why. Both companies have been less than supportive of moves to determine if their practices and products are safe. As a business decision: yes, sound, but unfortunately, it's conceivable that their interests could encroach on what's necessary for the public good. Considering the breadth of their holdings and influence, it's important to be vigilant for even accidental missteps on their part.