
I'm puzzled
There's something not quite right about a system which sees a subsidy as income and therefore private information. Subsidies are politocal/economic tools used by governements to achieve their objectives and they come out of the pockets of tax-payers. I damned-well do want to know who is getting what.
Granted, they may have revealed more than necessary about the individuals' private lives/circumstances, but that doesn't justify overall secrecy.