Your Guinea exspericene sounds like mine!!
But I love the guineas....
We had one lonely little guinea "Oliver" (which some on here thought might be a girl). That is the only surviving guinea out of roughly 13 keets. It grew up with the chickens-after coming out of the house. It hangs out with the chickens, doesn't wander off, and is always with at least 2 or 3 other birds. Not even picky weither its the hens or roosters it hangs out with.
Then just recently I got 9 more baby keets.
I have 4 left. 2 died after these last few cold nights early mornings. They even had a heat lamp. 1 had injured its leg and was hobbling around...I think the other birds squished that one. And the other 2 I am not sure how they died...Either from the cold, or maybe stepped on by the others...
I love having them around though as they are constantly letting you know they are here. The neighbor has a few and they come and visit every once in a while...Kinda nervous hoping mine don't fly up there someday...