I am pretty sure my local currency is not supported, it must be because the staff of Stake does not believe my country to be such an important market to target and accept bank transactions from. Not even mention there is much corruption here and banks under the control of the government will try to take advantage of the gamblers who use their banks accounts to withdraw important amounts of winnings from the casino.
Perhaps it is the best way for gamblers in my country just to adapt and use cryptocurrencies instead of our local fiat. In nations were corruption is high and there is a literal autocrat in power decentralization and self-custody is a must.