Nice idea!
I think it would really fit a multiplayer "tabletop" game, taking turns to spin the wheel and to move around the map, racing to reach a location first and maybe having interactions between players.
I had a bit of a bug, I think when I was left with 0 spins, I bought a spin. When I used it, the game automatically detected that I've lost. But the spin result was winning 2 extra spins. I could of kept going.
I liked it though!