Song has a ton of radio airplay because it has a catchy pop hook.
Nothing more.
Iggy could never get a number 1 without a pop feature.
The white takeover is greatly exaggerated.
Asher Roth just did 6k first week
Macklemore last album and mgk album did about 220k, far less than many black rappers.
Yelawolf hasn't dropped in 3 years and his only album did under 200k.
Iggy has a hit but doubt she'll move albums.
Macklemore (and of course eminem) is the only recent white rapper who poses a threat of a takeover cause he has album sales, multiple big singles, and acclaim
There's not a lot of lanes for white rappers in the mainstream or even quasi mainstream. Eminem is different because he's an anomaly

