You need a new dentist mate. I had a zirconia crown fracture after only two years and my guy replaced it for free. If he was really hungover he might have a substance abuse problem and reporting him to the state dental regulatory authorities would be more productive than smashing a windshield (maybe not as satisfying but if you were caught on a surveillance camera you could have been arrested ... cameras are everywhere nowadays.)
That was back in the 90's mo camera worries and I never went back to him. He had told me he was hungover from sailing the day before while he was doing the tooth. He was a nice guy and did competent work until he tried to screw me. Funny, I just remembered his name and checked and he had a 5 star rating so I hosed that with a 1 star review.