“Because until you make the decision, you don’t have a complete set of variables to analyze the problem”
You obtain the complete set of variables to analyze the problem through acquiring information and thinking about them critically. The decision to act doesn’t “add any variables” into the mix.

“You can see it only after you have decided to do so.”
Then you have some kind of genetic defect, or stroke induced brain malfunction, because most people can plan before acting.

“The decision makes it possible to happen in the first place.”
No, your decision to act only opens the door for what you are trying to do. Walking the rest of the road is another matter. Someone might even close the door behind you, forcing you to stay on this road you selected earlier but no longer want.

Honestly, If you’re going to be throwing soft-balls all day, don’t post. You’re making this easier, not harder.

I see what you’re saying and I agree. Sometimes things aren’t quite worth thinking about too much. Definitely true. I also hate not understanding things, but at the same time I’m well aware of my own capabilities. There’s a limit to the amount of knowledge one can gather, both physical and mental so to speak, so even if there would be an answer to every question left unanswered for me personally, it’s probably not possible to gather all answers even if they exist. I’m aware of all that, but I’m also a relativist and as such I have no problems with those limits.