Life (scientifically) is the result of a bunch of a bunch of atoms randomly being placed together after a massive explosion. That alone should be enough.
Let me guess. Physics isn't one of your strong points.
There is no reason to debate over free will when we will never have the answer to it...
Free will is and probably always will be unknowable.
Let me make a statement: "Free will is very unlikely to actually exist, but I choose to believe it does." Think about it for a moment if it doesn't strike you.
so just kick back and be bewildered by the fact that you are alive.
What so bewildered about existence?