Since the history of mankind,the Bitcoin is the best coin encrypted by Dr Satoshi
The Bitcoin founder is Satoshi Nakamoto, and let's please don't call the Bitcoin founder as Dr Satoshi.
it's not made of silver or Gold, the Bitcoin is a software coin so it's beats the era where the gold or silver coins came up, where transactions were Made peer to peer, in which the person you owe or you are transacting with must be visible to you or not in a far distance.so bitcoin makes it possible for transactions to be made interchangeably without any interruption by distance, space or network.i think the Bitcoin is the only independence currency that has been introduced to the Internet,that is not controlled by banks, Government or any other institution.
You need to learn more about Bitcoin, get more accurate knowledge about it rather than writing and teaching others with your own inaccurate words and information.
Newbies Stop Teaching When You Need To Learn.Because teaching like this can spread incorrect information about Bitcoin, and it is not good educational contribution from you to Bitcoin community.
Use this if you want to introduce Bitcoin to others
https://www.lopp.net/bitcoin-information/bitcoin-explained.html21million Bitcoin to be mined by miners
Let's learn more about it with
How is the 21 Million Bitcoin Cap Defined and Enforced?