I'm gonna go on a limb here, but by bullshit music I am assuming that you are referring to mainstream music. Be it Lil B etc...
Granted that I have been on this site for years and slowly seeing that the people on here are growing up and some have even become fathers since joining. The grimy mobb music is still tight to many of them, but they have also matured into being more open minded and listing to music outside the box.
It don't mean they have to accept it, but it does mean many of them are no longer in their room at mom & dad's house bumping the latest gangsta album believing that everything on there is true. Glorifying every lyric etc.
The underground mobb music will always be a part of a lot of us growing up, but times have changed and a lot of those old Cd's are not all they were cracked up to be when some of these dudes listen to them now. I've read that in other threads, so please don't shoot the messenger. A lot of money was spent back in the day and Bay Area underground artist ate good off it. Be it from purchasing the Cd or features etc.
I look at it more like a transition period for a lot of the people in here. A lot of them are undecided and although some say they support the mobb movement etc... a lot of these dudes are also bumping / supporting the mainstream music. Difference is, they won't come in here and say it. How else would the Lil B etc... info surface on here? The latest Dr. Dre video? Drake, Lil Wayne etc... Maybe not on the Bart, but definite throughout the Siccness.net. Just because some of these members tell you what you want to hear doesn't mean they are real supporters. I'm sure you know that though.
In the end, if it's truly good music the supporters will always support. And just like anything else, some will astray in different directions never to return. And to the artist who still who stands by the gangsta / mobb music, it's all good. Just as long as he understands that just like the G-Funk Era etc. The mobb music is no longer in it's golden age and perhaps will never be the same (as far as the fan base goes.)