You're playing semantics and missing the point, but whatever, let's play.

There's a good chance the victim has a friend or someone they trust that could drive. In your world, they still have to wait for the fucking bus or at a sketchy train station at 2am - both on a public schedule that everyone's aware of, including the abuser.

What about my not ambulance worthy scenario? Again are they just going to stand on the train with a broken foot? Otherwise yes, ambulances can run into congestion which isn't great, but more that's more of an engineering issue.

I've slept in my car, even with houses for rent and homeless shelters I could've stayed at (they sound better on paper than they are in person).

For those "special trips" I use it a lot more than twice a year lol. I should also mention my vehicle is a cheap POS so I'm not driving some fancy ass truck around. I'm also willing to pay more for the convenience of not having to go to a rental store every time, while having to lug equipment around. Rental stores are lump summed too, at least in ownership I can spread the cost out to maintain some cash flow