Question About Free Will and God's Omniscence

[Shroom Man 777]

So if I'm in a mall, right now, and I have to choose between eating a donut or a shawarma because I want a snack, according to Ray I don't have free will because of blah-blah-blah-something-something...environment! But an omniscient being, or a being from the future, would know which of the two (donut or shawarma) I ended up eating. I myself, in the future, will know which I ate and for what exact reason.

So, because the outcome is known (and has already happened... in the future!) and because of the environmental-blah-blah, does this mean that I, me, right here, right now, have no free will when it comes to choosing between a donut or a shawarma to snack on? Because my decision has been already made!

Fuck it. Throw god and omniscience out of the window. Because of environment, and because we already did what we will do and what we will do has already been done (in hindsight, from THE FUTURE)... then there is no free will!