Very few departments do unless they’re training rookies. It all comes back to money. Why have two officers in one car tied up on one call when you can have two officers on two calls at the same time?I am pretty sure they usually do ride two up. Especially on night shifts. Could be wrong though?
The bean counters don’t care about safety when they‘re crunching numbers on the spreadsheets. Add to that the “defund the police” movement and the current shortage of officers and finding replacements. It’s going to get worse.