I disagree entirely. I do not think human happiness is a "good" in itself, to be achieved no matter what the human deems to make him/her happy. Why not? Well, becuase of the implications of that for other humans and non-humans. One human's happiness is derived from exploitation somewhere else. Also, if a human seeks material wealth, he/she will get that at the expense of nature, because the economy runs on exploitation of nature.

I think the goal of the human ought to be wellbeing, co-existence in harmony and community with others, and self-development. Goals that make us aware of the impacts of one person's actions on the other, goals that place us in our wider community.