I thought BC game has a dedicated platform for USA players.
With some checking, they "seem" to do via a subdomain:
https://betting.bc.game/bc-game-united-states/But while scrolling, this appears
Country: United States
Legal: No
Details: Gambling laws vary by state, and
BC Game is not licensed in any of themUsed to, through bcgame
[dot]US, a social gambling platform [US has this unique of kinds of gambling, I guess]. They no longer cater for US residents through the [dot]US, though. That's the first thing I inquired to my contact, as we've managed to get things resolved by having the US resident to create account on the [dot]US and then my contact will "transfer" the entire account to their US counterpart.
OP, got your UID. I'll try to get to the bottom of this.
In the US they now call it social gambling. It’s just a way to skirt the law since nothing really changes. Stake.us and Betcoin.social are two examples.
Most social crypto casinos in the US no longer take sports betting, just casino and poker, but there are social sites in the US taking sports betting.