It doesn't sound like you're considering that people are very often fluent in a major language in addition to their regional one?
Re:No Language Left Behind
by albertzeyer on Thursday July 07, 2022 @03:24AM
(#32010877)
I am. That's why I mentioned that you can not infer my statements directly from the numbers you find on Wikipedia etc. You can not simply add up those numbers.
Some numbers (but you can not exactly infer from them such accumulated numbers): https://en.wikipedia.org/wiki/List_of_languages_by_total_num...
Some more numbers from here: https://www.sciencedirect.com/science/article/pii/S016763931...
"96% of the world’s languages are spoken by only 4% of its people."
Although this statement is more about the tail from the approx 7000 languages.