Exactly, everything (outside some probability (which is still a discrete decision point) comes to 0 and 1. I am a big believer of the core assumptions in any system having outsized effects in practice
No it’s likely not, arrest records are separate from traffic citations and are two different databases. Also, your race may come from the cop filling out the ticket, or it may come fr9m your license in more advanced jurisdictions. The source for crime statistics is usually not court records, those are held by the courts.