Not the first time, I must add.
When Orkut was all the rage, Google claimed that Orkut would never be merged with the Google core and would remain separate to Google.
The same seems tobe happening with YouTube. Sure, they still allow users to keep their YT & Google identities separate but IDK how long that will last.
Remember when they claimed their motto was 'Don't be evil'?
(NB: Before you come screaming at me for making vague accusations, please take that previous sentence with a pinch of '/s'. Thank you.)