User blog comment:Shadowshroom/Character:Mike/@comment-5221692-20151228012534/@comment-4393544-20151228102539

"And Fresh has litteraly done it before in 6teen. And they've been fine!"

That was only in one ep (everything else 6teen did was gay jokes) Plus 6teen was aimed at an older demographic

Total Drama has become "kidified" and it has no reason to have a LGBT couple because the main demo (8 to 12 year olds) don't care if they don't (So Fresh TV would think "why bother?")