> 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.
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.