Drink the joe? Make some mo'!

Pretty much every office has this issue. Two coffee pots. Both of them damn near empty.
It drives me nuts. The first thing I do when I go into the break room is make a pot. Period. Unless it's one of those rare moments where there are actually two full pots.
One time I walked into the break room and saw one empty pot, and one pot a quarter way full. 6 DBA's stood there waiting for some joe.
Instead of making a pot, I went and waited in line for a breakfast sandwich, and watched, out of my periph, each nerd fill their mug. AND THEN THEY WALKED AWAY!
I was astounded by their actions. I then watched another half a dozen people walk around that damn pot waiting for it to fill itself up.
I got my sandwich, made a pot, filled my mug and got out of there. My faith in humanity shattered even further.


But today I struck back.


I walk in to find one empty pot, and one damn near empty. I make a pot and step aside to fix up my mug with CnS. Dude is there finishing up his CnS. He steps to the pot.
"Did you get your coffee?" he asks me.
I look him in the eye, "No."
"So you're waiting on the fresh pot?"
"No. Not really."
I turn back to the CnS. He stands there wondering what to do for a good five seconds.
That's all it took for him to break. He snatched the last of the damn near empty pot and scurried the hell out of there.

Can someone please tell me what the hell is wrong with these people?