Or did a huge amount of work on a project, didn't get properly credited or worse, had their credit stolen by some other employee. When there's little correlati

Or did a huge amount of work on a project, didn't get properly credited or worse, had their credit stolen by some other employee. When there's little correlation between amount of effort and advancement as is very often the case, it's justified to just cruise. I don't see it as "morally wrong but they didn't really want to be dead weight" when it is a justified response.