what if i found some money lying on the street? i can't gamble with it because i don't know where it came from?
You should take necessarily steps to return the money to it's owner instead of gambling with that. Everyone will consider it as money laundering if you gamble with the fund what you have found on the street.
why don't they say we won't allow u to play if u can't provide the source of your funds? it is only after u have won and try to withdraw that they get so worried about these things.
I also hate this part of online casinos. Most of the online casino doesn't ask the user to submit these personal documents during registration. But suddenly they apply these terms to some users. I have found at least 30 casinos who reserves the right to ask for the source of funds documents (
see here). I doubt that any casino will consider crypto earnings as source of funds. Casino will ask for the bank statement at least.
Are they confiscating your funds? Or did they tell you to withdrawal your funds you are no longer accepted on the site? Those are 2 completely different things and the whole scene needs to be painted in the correct light.
Stake asked the OP to provide his source of funds statement. They have suspended his account and requested for those documents. OP will be able to access his account again if he can successfully go through the verification process.