your consciousness would be trapped in an empty void for 500 million years, unable to sleep or die, with nothing to do but think. After the time is up, your consciousness would return to your body exactly as it was when you pressed the button and all memory of those 500 million years would be completely wiped. Would you push it?
Okay so first of all, this probably happens to everyone all the time but they don't realize it.
If you do shrooms you'll probably know what I'm talking about.
But anyone who gets a flash of deja vu it feels like millions of years have passed when in reality only 2 seconds have passed.
So people who do experience 500 million years of consciousness but since your memory is wiped you don't remember it so 500 million years will feel like 2 seconds.
With that being said, no I would not actively do that bullstuff for 10,000 dollars. I'd do it for a few million dollars.
I hate Deja Vu to begin with, why would I want to purposely create it?