What would that one thing be?
Me? I would want a huge stable, land with horses in it. If cost was not an issue, and I didnt have to worry about anything else.
I would love go Hawaii for free.
Around the world meeting all deafies and their langauges , cultures... etc
I'd quit my job teaching and become a professional student. In other words, an adult who custom educates herself in subjects that only she likes. As part of this education I'd travel.