Because generally when one voices a negative opinion, without any explanation as to why they have a negative opinion AND felt the need to voice it, it indicates a need to reveal something about oneself.
Now....choices....tough is one possibility, as tough guys like to voice dislikes without regard for reasoning....
other ideas?
you dislike animals.....or you are above being interested in this sort of thing but need folks to know you are above it....or you are just too preoccupied with your own world--but not so much as to ignore it altogether....
you can see our confusion.
i felt giving my opinion concerning this matter nothing more or less. And how does toughness fit in the picture anyway? don't get it.