Imagine how users would feel if they said "We're making this change because people keep ripping off images via our search. Since the public can't be trusted to follow copyright law, we're not going to make it so easy to break."
I'm sure the public would eat that s* up and ask for seconds.
But to make this clear, they'd probably have to disable the feature for 2 days "because of the Getty case", then come up with this as a compromise.
(Disclosure: I work for Google, but have nothing to do with that stuff nor any special insights)
As an aside, I've often used "View Image" to access the image when the page itself didn't contain it. This actually hurts not only user experience, but also the actual success of the platform at its intended purpose.
What else could they say that wouldn't anger Getty Images?