I think the idea behind giving out these cards is to allow people to make choices, and then have the financial means to follow those choices. My guess is that for many, the only thing keeping them in shelters rather than relocating to the homes of friends or family elsewhere is the lack of funds to buy a bus ticket.
My guess is that most of the people in the shelters don't have a credit card, any savings, or anyone to borrow money from to start rebuilding their lives. Insurance companies are on scene and processing initial claims for people, handing over checks for living expenses.
The only thing that disturbs me about the wholesale distribution of these cards with no limits to how the money can be spent. In many cases, the recipients are poor and have no money management skills, and could easily blow through $2000 with nothing to show in a week's time, so it's just going to pepetuate the cycle of poverty.
Anne