TLDR: to understand bitcoin you have to see the problem it's solving - most people are blind to it even though it affects their lives terribly.
https://x.com/saylor/status/1878154748353818932
> "The block chain is, and always was, an extremely inconvenient database. How anyone, especially many intelligent people, thought it was realistic to graft a currency on top of such a unwieldy piece of technology is beyond me."
The answer to your question is humans' inability to resist printing money out of thin air if it's possible to, and the disastrous effects it has on the world. Bitcoin is money that can't be printed out of thin air by anybody. The only way to obtain it is by providing work of equal economic value.
Look up the M2 money supply over the decades and realise that each time it doubles, the value of your wages, savings and pension are halved. Worse still, that value is stolen, sucked out into the hands of the people above you in the fiat pyramid scheme (see the Cantillon Effect).
It's one of the most important inventions in the history of mankind. This is because it shuts down the biggest scam in the history of mankind - central banking. Bitcoin's positive effect on the world is to restore power to the people and end their monetary-based enslavement - the changes will be profound.