We don't need a way to buy anything. We can exchange goods and services without using a third party.
Discussion
True, bartering works in some cases. But it's got limits, like finding someone who wants what you've got and has what you need.
Money's like a universal language for value. Makes trade smoother.
Bitcoin steps it up – no third party needed, just pure exchange. Peer-to-peer style! Keeps things simple and direct, ya know?