You mean like when Kendrick single handedly revived the LA jazz scene by having Terrace Martin, Thundercat, Kamasi Washington, Ronald Bruner, Marlon Williams, and many other noteworthy LA/Cali musicians on his album? Alongside LA producers like Flying Lotus, Taz Arnold, and his in-house LA producers? Or when he dropped GKMC and most of the production was by Cali producers?
You didn't see Kendrick blood walk in the King Kunta video in 2015?
Just admit you're a fukking casual and stop making definitive statements on shyt you know nothing about.