He drove while drunk. He made a decision to become impaired. While impaired, he decided to get behind the wheel of a vehicle. He made a decision to drive unreasonably fast, beyond the speed limit and beyond his ability to safely operate the vehicle. He further made a decision to take a photo while operating his vehicle.
All were his choice to make, and thus the repercussions of his choices were no accident.
Does society want a person inclined to make such decisions roaming about freely? How many years of incarceration are likely to eliminate his continuation of such behavior?