It is very interesting. Before crypto betting happen only in online casinos, but now it gone to the real world. New win to bitcoin! I am impatient to know how it is going to work on practice.
Yes, there's one land based casino in Vegas who's accepting bitcoin as well:
(
https://bitcointalk.org/index.php?topic=3377535.0)
So don't be surprise if there will be a lot of land based or sports event like Kentucky who will be accepting bitcoin. Of course there's still a lot of question like withdrawing or if KYC is needed. Don't be impatient because I'm pretty sure this is going to be on our favor in the end.