> In that case, it’s equally strange that other languages would make “one” plural imo. Why? It's very common in English: I don't want those ones. In this cas

> In that case, it’s equally strange that other languages would make “one” plural imo. Why? It's very common in English: I don't want those ones. In this case the number has been repurposed as a placeholder noun, and the noun is what's pluralized, but that's also what happens when the number is repurposed as a determiner and the determiner gets pluralized.