The Bitcoin Standard is the first book I've ever read to simply explain the properties that make money valuable.
If there were such a thing as a 'Bitcoin University', Satoshi's white paper would be covered on day one, and this book would be covered on day two.
Get up to speed on your Bitcoin education.
https://youtu.be/T4ltMvjGO5YYou can find answers of your question in its features!
Bitcoin is limited and will be only 21 million. So if you compare any FIAT money with it. I think you can understand. Supply-Demand!
Bitcoin is decentralized. So no one increase or decrease total supply. And no one control it!
Bitcoin is transparent. (This is the feature of blockchain actually but valid for BTC.) You can track all transaction easily with blocks.
And BTC has a great community support. All world be aware it potential now.
Supply and demand is the basic answer for this. If you know this on how it works, you will know how bitcoin valuable.Also, the value of bitcoin is depends on thr potential or sone features that actually provides for the people. The investor and developers makes some creativity and thats how it gives value. We come up with some opportunities to earn and invest with the used of bitcoin.