I don't mean to put words in obblekk's mouth (text box) so what I perceived them as meaning is: I don't think the person you're replying to was advocating for direct person-on-person action. When we see people protesting or pushing back against or loudly saying "this is wrong and I won't have it and neither should you" kinds of things, we should consider how our personal situation could rapidly change to be like theirs. And, in a lot of cases, would have been like theirs but for some skill at leveraging a few strokes of uncontrollable luck.
To me, it's like when people complain that "those damn unionized trash truck drivers are making $90,000 with a lot of overtime and a pension." Why is the response to try to tear them down, when the correct, to my mind, question is "why don't I have that, too?"