You're misunderstanding, probably intentionally. GP is not upset on behalf of the cold lunch or the person receiving it. They're saying this is a stupid way to protest. Until she was arrested (which was not an expected or anticipated consequence), it was utterly irrelevant and meaningless. It had no benefit to anyone, brought no attention to what she was upset about (which is moronic anwyays - being mad that robots are taking the "jobs" of DD/UE "workers" is completely misunderstanding the issue), and had no chance of changing anything. It was an idiotic way to "protest".

But go off about guillotines and cold lunches or whatever.