They do it for the white (non-black) pop starsBeyonce was out there. Somehow they cleaned her image up and made her virginal.

I think he’s a dog, but I will always give Matthew Knowles his flowers.
He played the game and put his daughter ON TOP of the music industry. Played that shyt JUST LIKE corporate America.
He had the vision and made sure she was secure in the industry. That’s the reason she’s able to take breaks and do what she wants.