What if you could get $1 billion, but you had to eat the same food every day for the rest of your life?
A billionaire offers you a deal. You get $1 billion instantly, but from that day on, you can only eat one food forever.
The food would have to keep you alive, so you can't choose something that would obviously kill you. But every meal, every holiday, every restaurant, every craving would be that same thing.
What are you picking?