Upon further review, his clothes, shoes and bags all appear to be in good shape. He doesn’t look like he’s missed many meals, invested several dollars in different colored markers, a roll of tape, paper, Subway sandwich, an Iced-Tea and has several other signs in the pack on his right, etc.
This might as well say “Who is the most easily fooled?”
And that sure looks like a cell phone charger plugged into the wall behind the bag on the left side of the picture.
Though my suspicion is he's an "honest" bum. Just taking the change/dollars off your hands so you can see if your religion "wins".