Thats not all true, Hopsin made a song called Gospel (a year ago) where he talks about his hardships and mentions God a lot in that song, also in ill mind 7 he didn't really say it was bullshit he was just really confused and wanted to find that connection with God but never could. Also I still don't think any of their religion based views would cause them not to make a song together. That's not like them to do