Not your standard Audi driver - this one looks like he stole it (but according to current DVLA AskMID it's taxed, MOT'd and insured - potentially might now be returned to original owner?
If he didn't steal it he must have a good job (unlikely from the his appearance) or self employed (are we allowed to say drug dealers are self employed?)
But whatever you understand from his driving standard or appearance one cannot approach and attempt to gain entry into someone else's vehicle in that manner... that's why in my description, above, I see nothing more than a drug dealing smackhead thug
Love your description and comments
He smashed his car a couple of months after this. It was driving round with a smashed headlight taped up along with the front wing