Why was Tyra Banks a *****? (Also, Chewfox did not give furs a worse name)?

Okay, I know the whole concept of the episode was about unusual , but that does not give her a right to make fun of Chewfox and Tomcat like she did. Why did she have to rudely bring up the fursuit concept, and just... I dunno, act like a total ***** the whole time? Chewfox gave out reasonable answers to her questions, and her mate did, as well. So why did Tyra seemed so... appalled by the whole furry concept?