touching consciousness

Today's incident at Metro station:

I saw a guy parking his car in front of the other car. There is no way that the other guy could remove his car unless this guy removes the car. I got wild and approached him

Me: Sir, if you park your car this way, the other guy will not be able to take out his car
Him: Is it your car?
Me: No
Him: (Trying to ignore me)Then, whats your problem
Me: I have faced this problem 4 times, when I have not been able to take out my car because someone else parked their bike/car for their convenience
Him: That has happened to me also
Me: Then why are you doing this.
Him: I am not troubling the other guy. I will take out my car early. He will come later and pick up his car
Me: How can you be sure
Him: I come early by 5 p.m and will take out my car. He will come later and take out his car
Me: Do you know him and has he told you that he will come later than you
He: (Irritated), no, but I will take out my car early
Me: What you are doing is wrong. Since you have been troubled by such incident in the past, you can't be doing it
He: (wondering how to get rid of me) I am not doing anything wrong.

And he tried to walk out

Me: Sir, I know you are doing wrong and you know that you are doing wrong. I will leave it to your conscious to do the right thing. If you think you are doing the right thing, you can walk away, else please take out your car

I walked away without waiting for a response. After walking 100m, I turned back to see what was happening. I could still see the guy moving around his car in a dilemma, what to do - whether to leave or not. I think had touched his consciousness ;)

I hope he would have removed his car.

I was glad that I did my part

Crazy parking at Metro station

Zoom photo and see how people park vehicles at Nayandhalli Metro Station
I have had to leave my car 4 times metro station as I wasn't able to take out my car. I had to return back after 8 pm to take my car out
Who should take car of this.