Doubt it. Isn't it supposed to be an early version of Murder Was The Case (the song)?
Thats something I also heard but never read an actual confirmation. That "
Death
After
Visualizing
Eternity = DAVE could be true tho

Regarding the third verse & the rbx song, theres no information on that but for me it seems more likely that RBX actually reused the snoop verse for his song. The part sounds like some old school snoop shyt and the whole song actually tells a story, where the RBX song is more of a collage regarding the topic, with the firs verse being some nameless dude, the second one this "Eligh" dude and the third one is about RBX himself. So I think its more likely that RBX was just searchin for another verse and that verse snoop spits on his song fitted the topic so he took it