What makes us most human is not whether we are or are not biologically driven and determined beings; but, rather, how we respond to this relative truth. The conscious choices we make in related to the dynamic, psychobiological forces of the daimonic define our humanity.
Acting careers are very interesting things. They come with a lot of ups and downs. You just have to ride the waves and bide your time during the lulls, and enjoy the high times when they're there.