First, choose the option to buy BTC (only applicable to ones that offer both buying and selling services). Then, scan the QR code of your wallet address using the bitcoin ATM scanner. Enter the amount you wish to buy, then insert the cash. Give the machine a few minutes to process the transaction.
Follow this link for full answer
Briefly, do Bitcoin ATMs give cash?
Log in to your account on the Bitcoin ATM, and select the βWithdraw Cashβ option. Enter the amount of cash you wish to withdraw, and send Bitcoin to the wallet address QR code indicated. Once the transaction is confirmed on the blockchain network, you can collect your cash. This typically happens in under 30 minutes.
Having said that, what is the limit of Bitcoin ATM? $3,500 per person
As a result, how hard is it to sell Bitcoin?
Bitcoin is not liquid And one reason is the difficulty some bitcoin holders have selling when market action is hot. If you can't sell when the price is rising, it might not be that big a deal. You just have to wait until trading calms down and you can get an order through, by which time the price will be even higher.
Why are Bitcoin ATM fees so high?
Because Bitcoin Transactions are completed by the mining pools. And In the mining pools there are many miners who will complete your transaction with a minimum fees.So,As the numbers of miners are many.So,The the total transaction fee has got much higher and this is charged from you.