GP tents pitched in Hugh McCrae Park sound okay to me. Of course, Winter is coming so each tent should have a liner and tent stove. One GP tent could easily house a family of four with lots of room to spread out. A few port-a-potties and a mobile shower unit would make life complete.
We might even explore setting up a mobile field galley and cutting out food vouchers.
If it's good enough for housing our servicemen out in the field, it should be good enough for people who can't manage their own lives and have to depend upon other people's money.
How about tents?