Presumably there are people who are in charge of designing the ranking algorithm, so they would look at the #1 spot, but they would also look have to look at numbers 2 through 1 billion, and evaluate over long timescales and have a lot of reports, and compare how one algorithm performs vs another one.
Maybe they've already evaluated and decided that they're ok with #1 being off, if the majority of everything else performs better. Doesn't really make any difference per se what is #1. And then even if you want to stop X becoming #1, you'll never truly understand the myriad of butterfly chain events that caused us to get here, and how do you know even if you've solved this one issues, you haven't just ruined everything else.
Maybe they've already evaluated and decided that they're ok with #1 being off, if the majority of everything else performs better. Doesn't really make any difference per se what is #1. And then even if you want to stop X becoming #1, you'll never truly understand the myriad of butterfly chain events that caused us to get here, and how do you know even if you've solved this one issues, you haven't just ruined everything else.