Comments of chapter undefined of I Became An Academy Spearman

Huh?? Why is nobody an expert spearman, that isn't even a niche job, the greatest benefit of spear is it's range and i know in fiction that isn't mean much but you're telling me this entire world never bother using a range bladed weapon????. Goddamn i feel the plot will be the same as that novel [forgot the name] where sword was seen as useless even though it was still a martial arts world.