But under that logic any action/ thought is rational and correct, since you must've wanted to do that action/ have that thought.
No, but every belief you actually believe is most of the time rational and correct, if you define it as something maybe existing(and I don't think there has been that many absolutes on God existing) It's rational to assume God can exist, unless God is logically impossible, which hasn't and cannot be proven, depending on definition.
And umm... It's still a reason to believe in God instead of Anti-God, if argument for God just feels more credible, due to like... say, 3 billion worshippers. And then you can just choose to believe in it, if you like believing in stuff without evidence. And I just have hard time imagining how can you know which one is God and which one is Anti-God
Free will can be explained materialistically by the quantum behavior of individual subatomic particles in every neuron in your brain.
Doesn't still explain how you can affect the quantum behaviour with something that isn't caused by those neurons, if your consciousness and mind is created by those neurons n stuff.
But if everything requires a cause, so does the entity that caused everything, right?
Maybe my God can violate laws of causality?
I don't know, don't ask me, it was just an example.