However, there is always a chance of your information being used, so it is important to be aware that it is possible. The other disadvantage of buying Bitcoin with a card is the purchasing limits. On the other hand, as an individual buyer, all you need to have is money and access to any of the platform that offers Bitcoin for sale such as Crypto Exchanges, financial institutions, etc. The volatility of cryptocurrency prices means that a high Bitcoin consumption could result in losses and plunge many borrowers into financial distress. Debit Card Transactions The protocol for debit card transactions in Bitcoin purchases is almost similar to credit card transactions. Visit Coinmama.