RIDDLE ME THIS: Why Is Tyra Burning Bras?

Tyra is now bra-burning supposedly in honor of the book 'B.O.O.B.S' about breast cancer survivors. But I didn't know bras caused cancer? And why is she the only one wearing a coat? I say it's another attempt to bump ratings. I hear she just got another deal with CW for another reality show. I ain't mad, get that guap.