we seem to be at cross purposes. I do believe free will exists, as I said, but I simply reject the idea that we use it. Yes, I think we are just blown about by chance.
Sorry if I seemed rude. Not intended...typing is such an awkward way to express these complex ideas.
With no intention to patronise, but just as an interesting challenge, next weeken if you have some free time, try a challenge?
At some point, make a decision to complete some fairly difficult task. Set yourself a start and finish time, so you know when you have done. Something is not too easy and obvious...give yourself a challenge?
Don't allow 'free time' its cheating.. Now set out and just note how many times you were diverted along the way. Did you go from A to B smoothly? Did you get sidetracked?
You should be able to do this, because it's a challenge, because this is a false situation and you want to win. Imagine how many people set out at A without that challenge and get blown to C nstead of B. 'Darling, I forgot the lamb chops but Tesco had a chicken!'
That is a very crude example I know, and grossly over simplifies the situation but.
Bear in mind that there are plenty of people who DO have some degree of control (only about 1 in 1000 that have complete control) and creative people, musicians, writers etc often do well here for whatever reason, but most of us don't.
In perspective, we are governed by instinct yes (do you ignore genetics?) upbringing and education. These things give us our behavioural keys.