Sure? But what definition of "popular" does "large amount of people" meet? "Of or relating to the general public"? The general public is using Windows 10 and 11. "Suitable to the majority"? Again, the vast majority is 10 and 11. Same for "frequently encountered or accepted" and "commonly liked or approved": the most frequently encountered is Windows 10. So too is the most "commonly liked". 3% is still 3% and far and away a minority and definitely not in any way "popular", by any definition I can find.
It seems like a very good idea to not allow passwords that can't be input on 3% of commonly used Windows computers. 3% is still a very significant number when it comes to compatibility, customer support, etc.
