Hello, in order to exchange or purchase digital assets, it is not necessary to resort to the services of crypto exchanges. This is inconvenient and also takes a lot of time. You can use online exchangers, for example at
https://www.trustchange.com/. These are special services that work online, exchanging crypto for fiat money and vice versa. On such sites, you can exchange popular crypto-coins for dollars, euros, hryvnias or other payment instruments.