I Care About Homeless People

So I drove down to the newest shopping center in the area last week. There was a man with a woman, I assume was his wife and 2 small children holding a sign asking for money. I went through the drive thru at one of the restaurants and got a couple kids meals and a couple sandwiches. I pulled up and handed them the bags and said I was going to call the police so they could go to a shelter. He called me a jerk and yelled at me for calling the police on him. I told him it was not meant to be a mean gesture and pulled off. It really bothered me so I turned around and pulled back in the parking lot and see them getting in a brand new car, and the wrappers and empty bags of food on the ground where they had been standing. I really did not have extra money to spare since I had been unemployed for over a year and just started a new job this week but I felt bad for the kids. I had good intentions and it appears I helped someone that didn't need it instead of someone that truly needed it.