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?
The main goal of humans is to feel important. It is very important that you enjoy and love the work you do. Only if you love
what you do then you can overcome the hard times. But love or happiness aren't the only goals that humans have. I would say
that the feeling of importance is a need like breathing not just a goal. Why we buy a better car? Because the car makes as feel
more important. Psychologists say that people will go insane when they live long without any recognition or appreciation.