In regards to inspections. JMHO from living in MN (no inspections, very bad salt/rust issues) and NY (inspections, moderate salt/rust issues)….I will say this: Inspections do keep unsafe junkers off the road. You should see the crap people drive up here! Also NY auto insurance is way cheaper than elsewhere due to whatever agreement they have with allowing carriers in their state.
On the flip side if you have a piddly issue causing a service engine or brake system light you’re doomed to expensive, unnecessary, and sometimes cost prohibitive repairs to pass inspections. Not to mention the expense and time needed for inspection.
Seems there could be a happy medium somewhere in between but we all know bureaucracies do work that way.