@Savatage79 If you can, always use real money payment methods like PayPal's card that you know well. Bitcoin and other coins work if you own some spare coins and plan to use them for gambling without needing cash.
Otherwise you'll always lose on transaction fees and they'll build up quite a lot overtime (this year i spent around £2k on fees, it's a lot of money).
Say you receive $1,000 in Bitcoin from a casino to your Electrum or similar wallet. And what comes next? Shops don't take Bitcoins for milk, bread, meat, fags, petrol, etc. And you can't pay your bills with them either. So essentially, it's useless currency if you nead money for everyday life.
What's the way to get USD from crypto?
1. Well, in the US you got Bitcoin ATMs that will charge you 5% or more + network fees.
2. Send crypto to exchanges like Binance, Coinbase, etc and get charged fees for selling your Bitcoin. Here in the UK, it's around £50 for 1k on Coinbase. It's nuts, and Coinbase bans accounts used for gambling if they find out.
3. Transak is an option too. There you can sell crypto for cash. It costs between $5-15 for selling $1,000 worth in Bitcoin.
4. Find somebody who can swap your crypto for cash for a small fee.
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It's all hassles, extra steps, and fees. But it's still an option if you have no better choices. If i was you, i would consider convenience, compare costs, and stick to USD payments for casinos whenever possible.