Protesting for Passengers

I can understand people's frustration when stuck on a plane for hours during a flight delay. Earlier this year, we sat on the tarmac for 3 hours in Newark - my wife was pregnant and not feeling very comfortable. However, I'm not sure what this is going to accomplish. I can't see Congressment stopping by this tent and, if anything, it reminds me of the squatter-style tents I would see protesting in Argentina. For the most part, they sit there and accomplish nothing. I would suggest some other form of lobbying for legislation but can't see this doing much. But that's just me...