Mexico still runs a lot of grass fed beef although since supply is growing feedlots are a matter of time.
https://www.google.com/search?client=firefox-b-1-d&q=Is+Mexican+beef+grass+fed%3F&sa=X&ved=2ahUKEwjDxoCnhbXhAhUum-AKHQqqDc4Qzmd6BAgMEBM&biw=1636&bih=984
if you throw enuff salt on pork (bacon and other processed products) I will eat that.