There are two states in the US with no form of gambling. One is exactly what you'd expect -- Utah.

The other is surprisingly Hawaii, which has long felt it offered enough for tourists without having to resort to blighting their island with casinos and the degeneracy which came with it.

However, that is changing, perhaps due to the economic hit taken via COVID.

https://twitter.com/TheTomGeorge/status/1341546660606869506