A guy who used to work with me started Ferries del Caribe. With all of the planning he did to determine if a ferry between the DR and PR, he didn't expect the cargo part of it to be of any consequence.
He ended up with a RO-RO cruise ship almost by accident.
Once the word got out, he could have gotten two more and filled them.
For many years, you could send a trailer on FDC and have it arrive faster than air cargo.
You can guess how much he's worth these days.
I can't wait to see how these folks do.