It seemed to be this combination of her thinking Wal-Mart was giving in to "Islamic" pressure and that just having the meat there (she went on about praying to idols and false gods) was somehow an affront to Christians. She also, when questioned by someone else, went on this tirade about how Christians don't go around beheading people and whatnot (obviously insinuating her thought that that is just what Muslims do or something). Frankly, the whole thing was pissing me off. You should see what I put as my status on FB not too long ago.
She does sound like a hater (I'd remove such people from my FB if they insist on it. I want my FB friends to be kind and respectful). I mean, it is so clear that Walmart is only doing business trying to get more customers that's all. It is pure business. Her hatred blinded her judgement from seeing such a simple point. If this halal thing caused Walmart losses, they would just remove it without any ado... or a don't (pun time, ha)
Forgive me for calling her a hater. I don't mean name calling her, I'm only describing her to support the context.