This shows that all e2e encryption efforts are totally worthless with regards to the company owning the service/app. Of course e2e encryption is very important and a good thing, but I never trusted all the "not even we can see your content unencrypted on our server" talk, as they could access anything in the app anyways if they wanted.

I brought this argument up many times in discussions but it was often deemed as being a conspiracy theory, but now here we have it.