When then-presidential candidate Joe Biden offered Brazil $20 billion last year to protect the Amazon, Brazil’s President Jair Bolsonaro rejected it with scorn. Now, Brazilian activists worry that the two leaders could actually end up striking a deal.When then-presidential candidate Joe Biden offered Brazil $20 billion last year to protect the Amazon, Brazil’s President Jair Bolsonaro rejected it with scorn. Now, Brazilian activists worry that the two leaders could actually end up striking a deal.