Would you agree if they will release a credit cards for all btc users . I think it can help alot to make transaction fast and also btc will be famous if that happens
Surely that idea won't work, bitcoin is decentralized no one behind in this crypto currency and also the price it is not stable of being volatility. Debit card it means you spend you own money while credit card something to borrow just to spend. Then who was managed on this it needs more stuff to work. But we can't predict if there's some one company to manage this kind of proposal.. Maybe!