A couple of questions on the latest Liarbour bribe

Liarbour is offering another bribe to the electorate - a so called living wage to be funded by the productive.  I have a couple of questions.
 
Given that a lot of households have two incomes and a living wage is 'to provide acceptable standard of living for a person and their family' can I assume that only half of such a wage might be required per person? 

Also could one fairly expect a family on such a wage to not be uplifting Working For Welfare handouts?