Actually, it wasn't the bird that hit the car, it was the bird that hit the car. This is actually very common in life. There are not many superstitions. Don't believe some strange explanations casually.
The so-called "omen" and "good or ill luck" will only make you psychologically unstable and think that your life has changed, thus affecting your mental health and the stability of real life. When you encounter some rare accidents in your life, don't try to seek superstitious explanations. You must stabilize your mind and stop thinking. If you want to find an explanation, you must also find a scientific explanation and get rid of your psychological obstacles from the source.