I feel like seeing people disregard traffic laws fits this topic in some related way. They could be patient, they might arrive at their destination 1-3 minutes slower (or not), but in the moment they choose to break the law and put others at risk.
1. You see others do it and feel compelled not to be taken advantage of
2. You start with small things as escalate
3. You normalize the behavior in one context and then it expands to other context.
This feels like it's following similar patterns of normalization
Even if it's not direct death, which, with at 4000lb car is certainly a possibility, it can indirectly cause severe repercussions. If you ruin someone's car they might not be able to get to work. They lose value in their car even if repaired. Repairs are never 100%. They also have to deal with all the time dealing with the time dealing with accident itself and time dealing with repairs etc. Time they could have spent earning a living or taking care of loved ones.
Yesterday I was at a 1 lane road where there's enough room on the right to squeeze in for a right turn. A driver squeezed to that right turn area on the red. Then on the green they went through the light and illegally passed all other cars. I see this kind of stuff daily.
Another one I see regularly. There's left turn lane with a left turn arrow. The lane to the right of the left turn lane is NOT a left turn lane, yet random drivers turn left from it. It's more common to see them turn left when there's the green turn signal but I've seen them turn left when the left turn signal is red.
Another that escalated over the years is cutting across multiple lanes of traffic and the painted barrier to take a freeway exit at the last second.