Dim Sum Voice

Can someone explain to me why people talk really loud at work, when they are in the same cube? Seems some people around my area are yelling when they go talk to someone at their cubicle or someone is at theirs. They are 3 ft apart and I can hear them loud and clear from over 50 ft away. Its almost like they went to eat dim sum in Chinatown and the volume button for their voice got stuck. I DON'T NEED NOR WANT TO HEAR YOUR COVERSATION, especially when you start talking about pus coming out of your scabs, but that's another topic on inappropriate conversations at work. In the mean time, please practice your inside voice everyone.

P.S. Speaking of inside voices, there is also another voice called the whisper voice. If you are in a meeting and someone is talking, you should use your whisper voice and NOT your regular voice, let alone your dim sum ordering voice. COME ON NOW PEOPLE!