Sample foods as a whole meal

🍫Q

Today I was in Sams Club and it was about the time where the people have all their little sample carts out cooking food for people to sample. There was this old lady who was following each sample cart as it came out from the back to be the first in line to try each food. She even hollered at one and said when will it be ready? I'm hungry. She didn't have a buggy so it was clear she was just there to eat all the samples. Basically a free lunch. Then i saw her go back to all the stands and get seconds of everything. She had on nice clothes and draped in jewelry and a coach purse so I don't think she was homeless or starving. Do you think this behavior is rude or wrong? Should they have denied her second samples?