People should feel free to express their opinions even if those opinions reveal their ignorance. Nothing in life is that simple or cut and dry. For most sexuality is not a choice they have and always will be Gay or Straight, for others it is a more elastic thing and they will change at some, or many points in their life. The public will decide in a vote who is popular but that is all. The moment you agree to take part in a "reality" show like BB your credibility takes a nosedive. Raising your profile is one thing but agreeing to do virtually anything in order to do so is something else.