I believe you are misinformed. Brazil is the top exporter in the world of several agricultural products and metals. Beef is not even in the top 10 exports from Brazil to the US.

https://tradingeconomics.com/brazil/exports/united-states

Brazil is the largest soybean producer in the world.

Which… is largely fed to our livestock?

If you want less rainforest torn down to grow soybeans, eat more soybeans.

Soybeans aren't just good for food, they can be turned into fuel and plastics.

What about the cool carnival hats??