The meaning of free will is that a person chooses his own goal (dream) and begins to grow towards it, entering the path of improvement. Initially, a person is perfect for their tasks, but choosing a new goal, they take a step into imperfection and get the opportunity to grow again, feeling the joy of endless growth.
I'm not perfect. Because perfection is dead and I am alive. Moreover, I am very imperfect, because I grow daily, and there is no limit to my growth. I cannot be perfect, because perfection is the best that has lost the joy of growth.