Notice how the "last" song on the album TRON says to proceed to the next level.
On the track Lupe is rapping from the perspective of "The Game" from The Cool saga. The theme of the album is the youth in the streets being trapped in an endless cycle of death and violence, The Game's agenda.
He cleverly sets the narrative up in the Winter portion of the album. The mothers in the hood (Madonna) give birth (Deliver) to the kids that the Game adores, his pawns.
(Madonna Delivered The Adoration of the Magi)
That's why there's no sounds of kids playing in the Winter interlude but the rest of them have it. The album played backwards tells the tale of some character dying, being reincarnated again and eventually breaking the cycle of the streets in the very final bars of Mural, the "last" song going in reverse. (defeat samsara, achieves Nirvana and brilliance)
Or something along those lines... some really fukkery going on with the concepts on here
People seem to think Kendrick was going for something similar with DAMN.