For sure the Bitcoin cannot make it for everybody. Bitcoin supply is limited while human is unlimited. I mean human can make new one once there are pregnant lady. Every pregnant is potential to add another person on Earth which additional number the the total population of human. While Bitcoin is limited cannot make new coin that what it is now.
Actually, that's not the only problem. People will spend in line with their needs, and the rate will vary.
Friend talked about a utopia, if only there was a more equal and fair world for everyone. but unfortunately this is not possible for the world. Man is not such a developed species to rule and govern himself. and unfortunately many people are closed to development.