He isn't #1 though, its well documente and proven. He's just the one putting the most songs available on streaming platforms.
We gonna keep seeing a "corpse" as the #1 rapper?
I guess...
L'chaim
Kendrick has the 2nd biggest rap album of the entire century (and thats his 3rd major project)
Kendrick is breaking all records with his last album
Kendrick has the longuest chartin rap album of all time (with his 1st major project)
Kendrick has the 2 biggest rap songs of all time (one eligible for 20x platinum, a first in rap history)
Kendrick is the first rapper to ever reach 100m monthly listeners (hes at 108 now)
Kendrick has the 2 highest rated rap album of all time
...
Props to Drake for having dropped a lot of songs, that way he can do numbers too based on quantity