God don't like Ugly... things been downhill for Buck since 2008.
Buck getting caught with transformers, been locked up just as many times as Gucci did, 50 ain't messing with him, Juvenile checked him in that Vlad interview, he caught a beatdown from Lil Sodi and Afroman's crew, Uncle Murda put him on blast and officially took his spot, etc.
Buck burned so many bridges that its not even funny.
What's crazy is that he was around when the South took NY's spot and was getting features with T.I and JEEZY.