Its common question of most of people who want to get online currency. For purpose of getting bit coin we have work be more creative and innovative through our own work or creativeness.When we work as skill staff we can get so many online work after accomplishing this task perfectly we will get some virtual currency like bitcoin. After getting this currency there are so many way to dispense this currency or convert this currency from virtual currency to local or international currency.
For exchanging this cypto-currency to local or international currency we need different system like PayPal and others service providers.
I believe I understand your point but I don't see the need for a different system since you now can use different payment cards charge directly to cryptocurrency this is makes it quite easy to convert cryptocurrency to local or international currencies, beside that we got multiple exchange that can be directed to your bank account and we even got cards that can charge to other coins than Bitcoin so what more do you want from a system? Today I can if I want to live almost only by using bitcoin or other cryptocurrency just by having them on my payments.