2. I don't even understand how a title transfer could happen without verifying ownership. Is the title system in the USA decentralized or that much different than elsewhere? i.e. Torrens-style
"Hi! Are you in Tijuana?"
"Not since 1993. Why? What's up?"
"So you didn't just try to buy gasoline at a PEMEX there?"
"Nope, I'm in San Francisco as speak."
"OK, thanks! We'll get a new card out in the mail to you."
That's a pretty low bar for identity theft, but I think it's defensible.
Where are these low-trust areas of the US? I want to visit and check it out.