I think out of my own experience in other projects, if they refuse to do so, Binance will not accept them, and they will have to make an exception in Betfury, because Binance is one of the most important Exchanges that exist and it would be stupid to reject an opportunity like that. , and I can say that if they reject it, the token holders will have a great deption, and it is very possible that they will make a massive dump and the token will never be recovered, this happened to a project that precisely because of the devs who did not want to give their identity the project went to hell and was never recovered, so I think this should not be an impediment to block the future of a great token.
I don't know the exact requirements what are needed to get listed on Binance but if they require ID proof and the Betfury team refuses to give that, than that is just stupid from Betfury. I think everybody realizes the importance of getting on Binance and from what I last read if that Betfury is still working on it but it will require time.