How is this a scam, accusation. Of course, don't expect them to list all restricted countries. Sometimes you have to use your head after reading the ToS and before registering. If gambling is illegal in your Country then why would you go ahead and register? Did they force you to register with them?
They are clear with their Terms and Conditions
2. Binding Declarations
2.8. You will not use our services while located in any jurisdiction that prohibits the placing and/or accepting of bets denominated in Bitcoin online, and/or playing casino and/or live games for and/or with Bitcoin;
3. Registration and Opening of Your Member Account
3.2. We do not wish to and shall not accept registration from persons resident in jurisdictions that prohibit you from participating in online sports betting, gambling, gaming, and/or games of skill, for and/or with bitcoin.
3.3. You are aware that the right to access and use the website and any products there offered, may be considered illegal in certain countries. We are not able to verify the legality of service in each and every jurisdiction, consequently, you are responsible in determining whether your accessing and using our website is compliant with the applicable laws in your country and you warrant to us that gambling is not illegal in the territory where you reside. For various legal or commercial reasons, we do not permit accounts to be opened or used by customers resident in certain jurisdictions, including the United States of America (and her dependencies, military bases and territories), Australia, United Kingdom, Estonia, Germany, Netherlands or other restricted jurisdictions ("Restricted Jurisdiction") as communicated by us from time to time. By using the Website you confirm you are not a resident in a Restricted Jurisdiction.
3.4 When attempting to open an account or using the Website, it is the responsibility of the player to verify whether gambling is legal in that particular jurisdiction. If you open or use the Website while residing in a Restricted Jurisdiction: your account may be closed by us immediately; any winnings and bonuses will be confiscated and remaining balance returned (subject to reasonable charges), and any returns, winnings or bonuses which you have gained or accrued will be forfeited by you and may be reclaimed by us; and you will return to us on demand any such funds which have been withdrawn.
What exactly is so hard to understand from what the lines i have quoted above?