I can buy pre-paid debit card from convenience store, that can be used for PayPal with an one-off email. In traditional world, it's not hard to pay. But hard t

I can buy pre-paid debit card from convenience store, that can be used for PayPal with an one-off email. In traditional world, it's not hard to pay. But hard to receive. With cryptocurrency, it's still not easy to convert to/from transitional money. Unless you can stay within the cryptocurrency for the whole cycle.