The English language and grammar system sucks

How is it that the worlds dumbest (prove me wrong?) language and grammar system, save for Pig Latin, is slowly becoming an international standard, causing the more logical languages to gradually become defunct? I'm a grammar nerd, (however I continue to muddle up wonder and wander) and think English language logic is so stupid. I am for one, however, very glad I don't have to learn another language, to communicate internationally. Instead, I can be lazy and just use the stupid language I was born into.

I very much enjoyed this video:

http://www.houseind.com/movie/