I don't think cockfighting will go away anytime soon in Mexico. It is their culture. As mentioned above, it is not fair to come into their country and ask them how to run it. It also wouldn't be fair to bring their "sport" into the USA, but that's another thread.
I do, however, don't like the manipulative response from Manny's. "Go spend money, or we'll continue to do this."
I agree with, "if you don't like it, go elsewhere", but the "or else" comment felt wrong. As if blaming the customer for what is going on.
This is from a point of view of someone not familiar with Manny's or any of you. So I'm not taking "sides", just commenting on the negative feel of Manny's post.