The Rich/Government has used money as a tool to oppress the poor in a way that they practically use it to control everything in the world with the help of financial institutions.
For me I don't see the rich oppressing the poor but the poor allow themselves to be used by the rich by selling There dignity to the rich because of poverty. and the rich takes advantage of it. If the poor can reduce the Level of substituting them self to the rich I think the rich would have no choice than to reduce the rate of oppressing the poor. The poor have enslaved themselves with the negative thinking that "those that has nooney has no dignity" and using that to keep themselves in bondage. If only they could understand hat a man without money can still have dignity. Money are of different categories and everyone has there level of money and vlcan not use another person money to reduce you own pride as a man.
I think the world will be a better place without notice or segregation between the rich and the poor if Bitcoin is embraced fully since Bitcoin is not a currency of a particular country everyone has the equal right and power to either store it or use it.
I don't even think mass adoption of Bitcoin can unit the poor and the rich or make them not to be segregated. Bitcoin is just money like fiat but the only difference is that it moves from wallet to wallet and has volatility. And mean while if you don invest in Bitcoin you would still be poor because Bitcoin is not a free money. Is only when btc is a free money you will say if everyone adopt it, it will unit the poor and the rich. But it wouldn't work because in bitcoin investment we also have the whales that can but 500 btc some like Michael J Saylor who can buy thousands of it can also impress those who can only afford on #100 with of Bitcoin. So Bitcoin can not unit the poor and there rich because there is no equity In Holding.