This kind of gambling is always fun because these animals fights in the circle of human, have you been involved in this kind of animal gambling or have you watched such game before.
As someone who has pets, I don't think it's
always fun or never been fun. There's the satisfying feeling when someone sees the struggle of the other animal and the fight itself but that's not on me.
It's the culture that makes us think that it's fun but if you try to analyze the situation, you'll eventually going to realize that it's no fun at all.
Well, that depends if you really think that it's fun.