Yes. You would have to have some sort of a limit, particularly for a high-income earner. But I think the main intention in my opinion would be to have a husband and a wife be able to make the decision to be a one-income family without having to mortgage their house, and have a parent be there for a young child rather than institutionalizing them at a young age so they can go back to work.
On May 28th, 2015. See this statement in context.