I live close and know people who livelihoods depends on that forest. Believe it or not, it's not the farmers or loggers fault. Their livelihoods depends on that forest. Farmers depend on the rain cycle. Loggers depend on the forest staying healthy, so new trees grow so they can keep their business going. Illegal logging does happen but it isn't their fault exclusively either.

The root cause is illegal occupation and settlement of land. People invade other people's land, often federal land, they cut down all of the trees, they burn it down, so they can clear it to set up makeshift camps. They then split and sell the land. Once there are people living on it, it's pretty much a lost cause due to how loosely enforced private ownership of land is, specially federal land. Also, it's a lucrative business, and involves corruption in all levels. People affected by it, like loggers who lose their property and livelihoods can hardly do anything, since the invaders will often get violent and the State wont do anything.