I think not totally all because there are always a lazy person who will never even try to be involve in bitcoins because they really do not want to do some work. And the fact that there are some basic things in order to access bitcoins julile smartphone or conputer and internet connection and not all people have that thing especially beggars so there are a barrier that cannot considered that the bitcoins can really end they can hust help the people to gain money but cannot end the poverty