I don't think it's that clear cut. Another interpretation is that someone could afford to be "looking for work" for longer while supported by their partner's income. People would be able to afford to shop around for a better job, which would leave more people in the "looking for work" pool for when a good opportunity comes around. They would be less desperate to accept the first offer they get.

We shouldn't rush to judgement of what this policy represents or misrepresents based on just-so stories informed by a different society.