Fairness? Certainly a sweetheart deal for those who have large families. And who are they? Stats Can will identify them for you. 

The program certainly distorts the support levels for single disabled persons receiving welfare compared to families on welfare.

Fairness is of course an opinion and opinions may differ. A couple who choose not to have children may wonder if it is fair that they contribute to childcare, schooling, universities, medical costs and now this welfare program for people who cannot afford to raise their own children. I grew up in a low income household but my siblings and I inherited a work ethic and a culture of being self sustaining.

It is always ironic how people who pay no federal taxes have so much to say about how the tax dollars should be spent.