Quote: "You can't send Bitcoins to Revolut and withdraw cash from ATM.And you can't send cash and withdraw to Bitcoins."
-- Yes, I think what most people do is sell their BTC on gdax, then SEPA transfer euros to the Revolut, then either spend or withdraw to their normal bank account. It's supposed to provide the interbank exchange rate for EUR to GBP for example.
Are there any debit cards that allow you to send your own BTC and load it to the card, then spend in stores, or withdraw cash at ATMs? I think Spectrocoin (Bankera) may do this - How do their fees compare to other cards? -
https://spectrocoin.com/en/bitcoin-debit-card.htmlI think an ideal card shouldn't charge for ATM withdrawals or POS transactions, and ideally there should be no limits on withdrawals or transactions.
If I understood well your question Mistertango is the card you are looking for. You can load it with Bitcoins from your own wallet, exchanger or something, it's exchanged to fiat currency immediately and then you can spend it in stores and on ATM. But still there is limit for monthly ATM withdrawal.