Crypto currency is known to be a digital currency, a lot of us have suggested that there should be a crypto ATM to ease and hasten the use and general acceptability crypto. But if there be an ATM would it not make it Fiat again and would it still maintain the digital currency value?
I'm confused with your question though. You used ATM to buy crypto, i.e you still need Fiat to transact. I don't know where you lived, but there are a lot of crypto ATM around the globe. Maybe you can try one near you so that you will get the experience of using crypto ATM, just a suggestion.