Seriously, what's the fun about cock fight game? it's animal abuse and that's not fun at all.
It's sad to see a cock that doesn't did anything wrong being forced to fight with each other until of them them sick or dead, while the owner will just looking for new cock again. I think any countries has a law about animals, if you see someone do this game, you can report it to police and they will arrest this dirty people.
I guess their motive is money. Maybe if you want to know directly you can ask them. Just watch them bet on their chickens. Then if their chickens win of course The price of their chickens will go up, they can earn more money.
My country banned cockfighting, even the police have arrested some of those activities. But it doesn't stop either, it seems that it is already a disease that is difficult to get rid of. Or maybe they've even bribed the police into keeping quiet.
One thing to note to those who did not know, when two cocks meet in the wild they will fight to the death, that is their instinct and they are not forced to fight each other. Some even said that it is a form of cruelty if you don't allow cocks to fight, funny but there's some truth to it if you see/know the characteristics of these birds.
This kind of activity is existing in out country for centuries ago that I don't think would stop immediately because of some people protesting for the welfare of those birds because like i said before, this industry generates billions of pesos and many families rely on this industry, they will starve if stopped abruptly.
Police and politician are also involve in this industry so this makes this thing even harder to stop. Manny Pacquiao, a champion boxer turned politician used to have a gamefowl farm which was too big that a company of goons have to guard it hehe.
Here in the Philippines there are a lot of big names involved with this kind of game because its all about not the cock fight only its also to gather connections with different parties which is good for politics and investment with their assets, even big names make a huge amount of bet with this game, also there's some hidden transactions happen like the recent news of the cockfighting there's a lot of people go because they lose a single game, but this is another topic. Also having this game is permitted and regulated that's why only illegal gambling of cockfight is prohibited and only the one who cater or support only have the protection.