The question "Can you withdraw money from a casino?" comes down to adding up costs. The price of moving money in and out of a casino is rarely one number. A fee can come from the operator, the payment method or the bank, and a currency conversion can hide inside an exchange rate that looks close to the market one. Laying the parts out before the first deposit gives the real cost of every payment.
Reversing a payment through the bank looks like a way out of a dispute and usually makes things worse. A chargeback on a casino deposit tends to close the account, freeze any balance and add a debt collection claim for the reversed amount. Bonus money brings its own cost too, because winnings from it may be capped or voided if a withdrawal is requested before the wagering is complete. The dispute section of the terms explains the route that leaves the account standing.
Operator fees usually attach to withdrawals. Some sites charge a flat amount for each payout, others a percentage, and many waive the fee for one or two withdrawals a month and charge for the rest. A few charge for withdrawing a deposit that was never played through, which is aimed at people using the casino to move money. The fee table in the payment terms lists each case, and it changes more often than the rest of the terms.
A few casinos charge for it, aiming at people who use the account to move money rather than to play.
Wallet, card and crypto charges appear in the method's own price list, not in the casino terms, so that list is the only place to see them beforehand.
Usually not, because a chargeback tends to close the account, freeze the balance and bring a debt collection claim; the dispute section of the terms gives the safer route.
A balance below the minimum for the chosen method cannot be withdrawn, so that money stays in play; the minimums are listed by method.
Some charge a flat amount per payout, others a percentage, and the fee table in the payment terms lists each case.
Compare the rate shown on the casino payments page with the rate the bank quotes for the same currencies on the same day.