Wow. That's not just bad a parallel parking, that's lacking a basic understanding of how cars even function. There was a point there where she did literally the same thing repeatedly, back and forth, back and forth, when all she had to do was turn her wheel five degrees the other direction to get in. That tells me that there are issues far beyond her parking skills.
For discussion, I don't usually see people having issues with parking. What I do see quite often, however, is people having issues filling up their gas tanks. This ranges from one woman who literally spent twenty minutes trying to get the nozzle to reach to the opposite side of her car, stretching and pulling, without even bothering to move her car a bit closer to the pump, much less go to a pump that was on the right side. I sat behind her for five, hoping she'd give up and move so I could take her spot, before moving over. I ended up buying a candy bar from the station just so I could see if she would make it by the time I got back out. Surprisingly, she actually, somehow, managed to get it to stretch. I don't know how she did it, but to her credit she never gave up. Stubborn, but not smart.