So "sacrifice child" is a common term used in what language? I don't believe in religion but I also don't know a whole lot about computer science. So I would believe you if you said it meant something.
But seeing the words "sacrifice child" would rightfully startle anybody. It's nothing to do with cherry picking or satanic panic. It's everything to do with those two very specific words being right next to each other. Nothing else.
It's still very jarring. Attributing it solely to satanic panic is wild though. It's just someone's first reaction to seeing something. Not everyone does research before having a natural human reaction.