I don't earn U$ dollars, Euro,Pounds or Yen.

So in Jamaica I only ever spend dollars, Jamaican dollars.

It's not difficult to make any conversions especially with the cheat sheets available.
I had a friend visit Jamaica from Europe for the first time and I sent her each Jamaican coin and bank note to familiarise herself with them.
I still have never seen or been issued a 5000 JMD bank note.
I can imagine it would be a problem spending/changing it in a lot of places.LOL
Simply for security reasons and the lack of change.

B