I see this meme pop up on social media all the time now about how the Amazon rainforest is burning and to spread the “awareness”. But really, what are you supposed to do? Merely being aware of some tragedy occurring far away doesn’t do anything. The people who perpetuated it don’t give a damn. Are we supposed to go put out the fires? Are we supposed to go kill the people who did this? If there’s nothing I can do, the…
The first step on the long road of change is acknowledging that a problem exists.
Just because you can't imagine how you can effect change, doesn't mean it isn't possible. Problems of this scale require a sufficiently scaled solution. Economic sanctions and treaties would provide incentives for change. Hit Brazil's government and business leaders where it hurts: their wallets and their power on the world stage.