Bitcoin instead of credit cards, an advantage for consumers and tourists

Panos Mourdoukoutas on Forbes reports that, in the near future, Bitcoin could replace traditional credit cards. Traders and consumers would have benefits by lower commissions for their movements. In addition, travelers would use cryptocurrency cards to save up to eight percent on exchange charges when spending money abroad. Credit cards could be replaced with a simple check of the wallet, confirmed by a secure tool like a fingerprint.
For Bitcoin investors this would be a good news, as it would increase daily transactions and the value of the digital currency.