The point is that the mental overhead with memory must always be there. Why not let the language guide you? Sure, they'll get the feature "done". And then they

The point is that the mental overhead with memory must always be there. Why not let the language guide you? Sure, they'll get the feature "done". And then they'll suffer for it later, adding up to much more work and a much less rewarding code base than if they'll done it properly in the first place.