Well, right but - there's no free will, there is no 'us' as separate from environment and our building blocks. Your right in that the most optimal path is the one that hangs the closest to your own internal compass: some people, perhaps like us, will always seek to optimize that, others will never care, just like opportunities are also frozen in time. Whether you get famous at a hobby your really passionate about, whether you have a wild roller-coaster of ups and downs for a life, whether its mostly flat and boring, or whether you even end up being the person who never had anything, has incorrigible genetic flaws or boundaries that swallow all hope for the future - anything that will ever happen or anything that anyone will ever do was predetermined at the big bang.
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“Love takes off the masks that we fear we cannot live without and know we cannot live within. I use the word "love" here not merely in the personal sense but as a state of being, or a state of grace - not in the infantile American sense of being made happy but in the tough and universal sense of quest and daring and growth.” - James Baldwin