… spend some of that gambling money on a great driving experience. I visited Speed Vegas recently and drove a Ferrari 488 on track. The whole story is here: https://jimroal.blogspot.com/2019/03/driving-speed-vegas-in-ferrari-488.html.
If you are interested in cars that Speed Vegas does not have, or you want to try a different track, there are another places very similar at the Las Vegas Speedway Commerce Center North if Las Vegas. For instance Exotics Racing, Dream Racing, and Vegas Supercars.