Historically, this also happened in France.
Right after the First World War, it is true that the government was fairly restrained. Veterans associations organized themselves to set up their own structures and assistance programs.
For example, it was these veterans associations that, after the First World War, created vocational retraining schools. These schools were places where disabled individuals, who were missing an arm or a leg, could learn a new trade. At the very start, in the 1920s and 1930s, it was the veterans associations that set up these structures and programs. The situation is different these days, meaning that the government is, on the one hand, more present and, on the other, the veterans associations in France are quite aging.