Walk in the Gaza strip

When I watched the walk in the Gaza strip all I could see were people sitting on the curb.  Then I could see that the homes were so non advanced that it looked like they used old mattresses for the walls.  They seemed to be mostly happy for having a place to stay but you could tell that they would have been a lot happier if all those wars hadn’t happened right near their homes.  Finally I think that watching a man with a camera walking down the streets would be a little creepy, and I’m not sure why the man with the camera walked into the man’s house at the end.