Would you negatively judge someone for eating roast chicken in public ?

There is this guy who just brought some roast chicken from Morrisons then went outside and sat down and ate it.

I was with my friend and looking at him made me smile and so I said to her something like "isn't that one nice" but then she scoffed at him and said "but he's eating chicken outside sat against the wall like a savage"

Who was right? Is he savage?