This video by Click explains the concept

Bitcoin as a concept completely rewires your understanding of how money works.

to learn more join our telegram group t.me/bitcoinessex

or follow us on twitter.com/btcessex

Ignore the nonsense in the youtube description from Europol saying billions are being laundered through the Bitcoin network. The idea that criminals would use a public ledger that everyone can see is a nonsense. They use cash. Just like all the other criminals.

Remember that Bitcoin is a tool and it does not care who uses it. And this is a feature not a bug.