Are you kidding me? Bet365 and any legit casino/sportsbook will ask KYC first up. KYC isn't (or shouldn't) be a toy for casinos to play with when a player wins big. You ask for KYC when you believe the player is accessing from a restricted area or you are deemed ineligible for gambling like underage etc.
This doesn't justify trying to pass KYC with fake documents. If you hadn't done that, it might be believable that you just got caught up in the KYC bullshit inadvertently. I don't think you can play that card (no pun intended) now.