They have an extensive blacklist of VPNs, and on top of that will require you to verify location on a phone if you don't have an obvious residential IP. Or maybe they just always do that? Of course if you have a sketchy proxy and a phone where you can spoof location and you can ensure they don't flag it as something "unverified" like GrapheneOS, you can get around it, and you'd be in a small minority.

Unfortunately know this because a gambler friend showed me.