Whatever happened to the used games problem that was destroying the industry?

[Warjuning]

https://www.cnet.com/news/sony-we-wont-impose-any-restrictions-on-ps4-used-games/

"After Microsoft created a controversy with an ambiguous used-games policy at the launch of the Xbox One, Sony's striking back with a simple message to gamers: "We won't impose any restrictions on used games" for the PS4."

This happened.