Some beneficiaries to get more money to study

Those receiving the Domestic Purposes Benefit, Widow’s Benefit, Invalid’s Benefit or Emergency Maintenance Allowance will soon be able to get an extra $500 of recoverable assistance - but only if they study as nurses, doctors, midwives, vets and teachers.

Putting aside the unlikelihood of an invalids beneficiary studying as a doctor, wouldn't it be better to get the maximum allotment of food grants instead? They are not recoverable either. I wonder how many will be studying and getting the $500, and not get any food grants because they don't apply for them when finances are tight.