both those dudes are fighters while Pedro plays in "America's Sport". If some fucking senator decided to cause a fuss about it, I'm sure it'd be more than newsworthy.
Other than that, you'll get no argument from me. Its still legal in 3 states in the US as well as where the video was filmed.
And, to me this isn't the same as dogfighting, which is what some will try to say in order to have an argument.