Jeff Bezos' newest op-ed shift at The Washington Post has reportedly cost it 75,000 subscribers in a couple of days.Last fall, hundreds of thousands of subscribers canceled their subscriptions when Bezos ordered the paper to stop doing presidential endorsements.The recent op-ed changes seem to be making it harder for The Washington Post to find new readers and make money.These moves by Bezos appear to be calculated to please President Donald Trump and may lead to a net loss of subscribers.