This is exactly what I’m talking about
Back when I said this, this was the exact sort of thing I had in mind. See, I’m playing this word association game on the ‘tubes, and the word it throws is "vi." Which isn’t a word, but never mind that. So I checked the stats on that word, and this is what I see:

You see how the second-most-popular association to VI is "4?" That’s IV, assholes. VI is 6. This is why I’m declaring the end of roman numerals.
Oh, added comedy. Here’s the "associated from" list:

Good job, nerds. I mean, yeah, that’s what I said, too. Once it told me that "pico" isn’t a word.