for me its a yes! the main goal of human is happiness whatever human wanted to reach it towards to his/her happiness.
For example why do people want to work? because they want a better life, and if they reach better life they also reach their happiness.
So for you what is the main goal of human?
T me the main goal of being human is to find your purpose. It kight be to find your happiness or to find it in other people. SO long as you do it morally and also that fills up your soul then that could be the purpose in which you are created.