So that they can make an end run around the 14th amendment, deny all the blacks, deny all the mexicans, deny all the chinese while the state looks the other way, or at least that's what the tacit understanding was ~70yr ago when people were voting for politicians who supported these policies.
I simply went to court and the officer never showed up, but I didn’t see any of the other people pulled over that day in court either (while reasons could explain this away I find it hard to believe of the 7 people I observed none of them paid the fine or took a driving course from the comfort of their own home to be done with it)
IMO, discretion for this sort of thing should be with a judge, not a cop.
How would a judge or a cop have any impact on a situation without a conviction? They wouldn't know any better without additional data.