I'd argue it does. Deserve as mentioned in the parent implies some sort of generally accepted human 'right'.
The length of the work day/ work week is fairly arbitrary and definitely up for debate, there are great arguments that actually a three day working week would make far more sense [1].
Imo describing a simple convention in terms of deserve discourages debate and so should be avoided. Something broader such as `a human being deserves not to have to work every waking hour to live` would have been more acceptable as it separates the underlying principle from arbitrary conventions.