Usually, markets work quite well because they work face to face. Internet commerce on the other hand is usually extremely risky business if you don't have acces

Usually, markets work quite well because they work face to face. Internet commerce on the other hand is usually extremely risky business if you don't have access to parties which can control that risk: strong, fair states that enforce complex laws in cases of disputes; 3rd parties that assume some of the risk, such as PayPal or eBay. Bitcoin solves none of these problems. Sure, it allows you to at least assume this risk, which your country otherwise doesn't, so it's not nothing. But it's at best a band-aid. It also doesn't protect you in any way from your employer not paying your salary on time, from being wrongfully terminated, from not being able to get a loan, from business partners not paying their debts because they can't sell their own products etc. These are usually the problems that a non-functioning state and non-functioning economy face.