Not only will saving the rainforest benefit the rest of the world by supplying us with oxygen medicine wood food etc. But it will also preserve homes for native tribes. They are not like the rest of us. They purely live off the land. This is their home and also home to thousands of species some of which are near extinction. That goes for plants and animals!! If you don’t care about other humans or wildlife, destroying the rainforest will effect you, too. With out plants we will not have medicine without wood we will not have homes without living trees we will not be able to breathe.