Bitcoin could be useful in allowing direct transfers from user to user but for such a feature to be utilized there would need to be basic infrastructure like electricity and internet. If third world countries start having those then there could be a leapfrog to bitcoin.
for me bitcoin is very helpfull to our community,its not hard to earning money...many people can join to bitcoin its easy to join to signature campaign as well no more qualification to need just fucos all campaign and get higher rank...