> I don't think it's possible to clearly separate personal vehicles from commercial ones

What? Of course it is, you can easily impose rules that apply to personal vehicles that don't apply to public transport, logistical vehicles or emergency vehicles.

As an example in my neighborhood in the Netherlands, there's basically no streets around me where personal vehicles are allowed, but there are no restrictions to buses, delivery vehicles, moving vans, or ambulances.

> Any regulation that tries to ban the one while allowing the other would be a huuuge clusterfuck

How? You don't even have to go fancy with specialized license plates or anything like that, it's literally just common sense.

> it's literally just common sense.

if that is lacking (often is) $50,000 fine per incident will take care of it