It's not patent trolling unless the company suing makes a living out of it. Apple actually makes some stuff, you know.
I don't think you know what patent trolling means, neither how patents work.
They patented "the ornamental design for an electronic device" which is a "thin rectangular cuboid with rounded corners"[2]. Tell me with a straight face this is the point of the patent system.
[1] http://worldwide.espacenet.com/textdoc?DB=EPODOC&IDX=USD...
[2] http://en.wikipedia.org/wiki/Apple_Inc._v._Samsung_Electroni...
[1] http://en.wikipedia.org/wiki/Design_patent
You do not understand the term "patent trolling". Give up.