YES! One of the reasons I much prefer the netflix model of firing quickly and being able to get a headcount. You do have some slackers at google who are able to hang on for long periods of time because their manager knows the project they're in charge of isn't a priority anymore, so the backfill will go to more exciting/new projects. So these managers will let people slack.

Most of the people I work with at Google work fairly hard in cloud (nothing crazy like I've heard about AWS) but you run into slackers on occasion.