In societies where your privilege is a function of who you were born to, the government serves the powerful. In such instances, the function of the "welfare state" would indeed be charity. The whole idea of democracy was to abolish this -- the government deriving it's power from people. Such a government's welfare provisions are no more charity than parents feeding their children. The beneficiaries of welfare in a democracy are entitled to the safety net because they are a part of the whole, not because a ruling class is feeling generous to outsiders.
(do I get any PN points for this?) Maybe we can eventually make language a complete impediment to understanding. -Hobbes