What problem(s) does Fedi solve?

Fedi makes Bitcoin accessible and useful to the overwhelming majority of humanity who for technical, financial, or psychological reasons once thought it was out of reach. It levels up humanity by levelling up bitcoin, letting ordinary people in the developed world and the Global South alike use it in a way that is more secure, more convenient, and more private than a third-party exchange, and less expensive and technologically complex than most self-custody options.