Drake said he ain't cry when 2Pac died
I bet a dub he ain't say that shit if 'Pac was alive

from Lil B – Realist Alive Lyrics on Rap Genius

Meaning

Artists feel like they can put down one another if they’re dead or seem weaker than you at the time. Drake wouldn’t of said that if 2Pac was still around because 2Pac would still be pushing the love and realness of his music to the generation of today and he’d realise that

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