Look at all the bullshit I've been through
Better me than you

from J. Cole – Niggaz Know Lyrics on Rap Genius

Meaning

He has gone through all kinds of problems, but he’s thankful that they happened in his life and not yours, because you wouldn’t have been able to flip them around the way he did.

This again a continuation of the Biggie reference from the previous lines:

Nigga you should too, if you knew
What this game would do to you
Look at all this bullshit I’ve been through
Who’s it going to be? Me or you

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