Not gonna wade through a million posts of probably the same bickering so excuse me if this has already been discussed.
Two things:
There wasn't really an explanation of anything in this post. Obviously speakers aren't going to project the sound uniformly throughout the audience but to excuse it on the basis that they're playing to the judges is a lot of ####. The judges aren't paying for that show, the other way around. The other points are moot as well, not going to go 1 by 1 since most people already have and I doubt the OP is reading all of this anyway. I've had a much better "elections explanation" in my physics class, without misnomers like "hater." Which leads to...
"Hater" is possibly the most overused term today by people who want to feel more important than they really are. I don't like hearing a synthesizer when I go to a drum corps show. It mildly irritates me when I'm watching or listening to DCI where it is offensively used. The time I spend doing anything related to DCI is much less than 1% of my life. Even then I don't let it ruin a good time with my friends and an activity I still like. Hardly a "hater" and I'm positive most of the haters on here are very good people who take issue with certain aspects of one of the many things they are/were involved in.
I'm assuming from the low post count it's either a puppet or a drive-by post so nothing to take too seriously.