Were they actually hoping to choose something they did not choose? Why did they not choose it then? They never do! I say it is their own fault that causation prevails!
It's the reason that I have said on several occasions that if free will exists or it doesn't, then hardly anything changes. Either way, you still make choices. Either way, you still choose that which you prefer. Either way, there are still reasons why you made that choice. Either way, those antecedent conditions still apply. Either way, you are still responsible for that choice. *
But...there is this need that some people have to take themselves out of the process. To effectively have this small voice in their head remove itself from the universe in order to maintain a sense of control: 'I am free to make any decision I like'. Except that you will always choose that which you prefer. As you said, do they really want to choose something they
don't prefer? If they have free will then they can.
I'd love for someone to give us an example (although if one is forthcoming, I guarantee it will confuse wanting with preferring and I'll have to explain the difference
yet again).
* I should expand on this as I expect some push back. I'll make it personal.
I was reversing out of my drive last year. I won't go into details of how careful I do this each and every time but suffice to say I took all precautions that a reasonable person could be expected to take. But...there was an elderly gentleman crossing the road and he was in my blind spot and the side of the car came into contact with him. He fell and was injured. I guess I was extremely lucky as someone of that age falling can suffer very serious injuries indeed. Anyway, I was charged with a driving offence and had to appear in court.
Now I had done everything I could have done to reverse safely, as I have done safely many thousands of times. But it happened anyway. Things just turned out the wrong way. I told the court all that I had done as a reasonable driver should have done and in my opinion it was an accident in the true sense of the word. But I pleaded guilty.
Because I was responsible.
The antecedent conditions were such that the accident was inevitable. The exact time the guy was crossing, the exact point he crossed, the angle of my car etc etc etc. But I was still responsible.
Now, should the magistrate take into account those antecedent conditions? Yes, she should. And she did. She accepted that I wasn't what one might say criminally negligent, but I was indeed responsible. And that is generally the only change that a realisation that free will doesn't exist will make. You'll be aware of the reasons why someone chose as they did and acted as they did, and quite often they would have had no control over those reasons. They will still be responsible for their actions, but you can take into account those 'mitigating circumstance' to a greater extent than you would normally.