Guy who can't turn left in his car

I'm driving in guy,who can't turn left in his car. Red Flag. He freaks out the bank's on the left. He can't turn left then he would have to make another left that's way too dangerous. I asked him u never turn left. He says no I just keep turning right. How does this guy drive anywhere? I was trying to be supportive but it's weird he can't make left turns. We had to park across the street then walk across two streets to get to the bank. Guy, who can't turn left driving. Red flag. Good times:)