The Need for MULTIPLE SERVERS FOR EACH COUNTRY

Honestly, i'm tired of all this ping fluxing ever since i've been playing League. Even if I'm the only person on the internet, the stupid ping is always fluxing high. It's a sign to me that too many people are on the server. SERVER! Seriously, NA has one stupid server while Brazil has two, North and South?! WTF?! That doesn't even make any sense at all. With another or two more servers for NA, I think that everyone will have a faster game play, regardless of FPS. it's been really tiring, especially when a big even that's League related happens...