It doesn’t have to be one of the three options you listed. The swastika may be an offensive symbol, but it’s presence doesn’t alter the ingredients. That sandwich isn’t going to taste any better or worse for it being on there. You know it was drawn by some bored idiot making minimum wage; there is no genuine Nazi threat using fast food buns to communicate their manifesto. Why not react in a way proportional to the situation? If you find it literally too distasteful to eat, then complain to management and get yourself a fresh, untainted sandwich. What did this woman intend when she called on local television to publicize this story? I mean, what was the point?