There are lots of shelters for the homeless, Camillus House and the Miami Rescue Mission, to name two. They will take in, feed and clothe anyone who will follow basic rules like no booze, no drugs, no weapons, and go to church. The chronically homeless who aren't in the shelters (most people on the street have been homeless for less than a week, according to Camillus House) don't want to follow those rules (or can't because of addictions) or are mentally ill. So long as they leave when the stadiums are being used and keep them clean, I would have no problem with it, but that's not what we're going to get.