...a public company with a legal obligation to act in its own self-interest
[Google Is Ripe for Trump's Sore-Loser Conspiracy Theories]
The quote was describing Google, but could very easily describe Donald Trump. Trump will always act in his own self-interest over everything else. People who are considering voting for him should realize this and change their votes. Trump's self-interest -- read greed, ego -- will always outweigh all other considerations in his thinking, when he bothers to think at all. The difficult part is to get those people considering Trump to realize this.