With every purchase you make you support the great apes. They are the last of their kind. If we humans cannot provide for their protection, then our close relatives will soon have disappeared.
The aid projects are known to us, and we know that the money goes where it is needed for the daily supply and the protection from poachers. The strong herbivore is perhaps more similar to us than we would like to admit. And if we want to believe scientists, then the differences are so marginal that we would probably do well in a monkey family. Social behavior and intelligence are present and also lived by. It can happen then if you play with the idea of living with monkeys for a while, that you do not want to go back to "our" civilization. Because you constantly ask yourself the question: "Who is the monkey here?"