Earlier quoted context omitted.
It's impossible to actually know whether or not we have anything approaching free will. We could be a simulation, there could be an omnipotent deity, we could be the product of a bunch of processes unique to ourselves. None of it matters. We can only act on the world as we perceive it. If the world is controlled by some outside force that can manipulate it at will, including our perception and memory of events, there…
>So. If free will doesn't exist, it doesn't change anything. Because we cannot change the path we're on. We have no choice. Which is why if I say there is free will and I'm right, then I'm right, and if I'm wrong, then I never had a choice and so right and wrong doesn't apply.
If it exists, nothing changes. If it doesn't exist, nothing changes. And regardless whether you believe it exists or not: If you're right about whether it exists, nothing changes. If you're wrong about whether it exists, nothing changes.
So no matter the truth, no matter the outcome, everything is exactly the same. That means the question itself is pointless.
And right and wrong would still apply, it's just that if free will does not exist, we couldn't morally fault you for choosing wrong, you had no choice. But then again, I wouldn't have the choice in whether or not to morally fault you.