I get the reasoning behind the whole invite system, but your team needs to understand that most punters get turned away by stuff like this thanks to which y'all are losing so many potential customers because of this restriction.
Also, connecting to my metamask wallet isn't as seamless as with sites like SX.BET and Polymarket. It's another big issue with your site.
I agree with you and personally I don't really get what they are afraid of actually. From what I have been able to see, you need to create an account and to make deposits into this custodial account in order to be able to place bets (and to make withdrawals to get your funds). So it's not fully decentralized and funds could theoretically be locked in the same way as what Dexsport is accused of doing. So I don't think many "bad actors" will risk to get their funds locked there while full non-custodial sportsbooks already exist to be honest.