I think you misinterpreted free will.
1) Can free will be heavily influenced? Yes
2) Can free will be 'bordered' by events in our life? Yes
Does heavy influence and/or bordering actually decide our choice making specifically? No, but it can limit options.
Example: I want to pick up that item, but I have no arms. Not having arms is not affecting my free will, it is just an unfortunate thing I have to deal with. Now, since I can't pick that item up, and probably any other items, I am limited on things I can do, but not having arms is not making the choices for me.