In ireland 100 years ago, 1 percent of the island was forest, now it is 11 percent, and Irish people have no problem with food. They even grow Spruce, which is not native, to craft and sell furniture.
Given that developed countries have lots of forest now, despite going through periods of growth where they felled far more than they planted, it smacks of hypocrisy that wealthy nations tell poor ones how vital the rainforest is.