I know that the reason why we need to tell people about bitcoin is to spread the awareness of bitcoin,so that more people will adopt bitcoin so that it can be recognised and use by everyone just the way fiat is used. This will make bitcoin value to increase due to its volatile nature and the price is been controlled by demand and supply.
Yes, what you wrote is correct. The main purpose of this massive or global spread of bitcoin is none other than to make all the people in this world aware of bitcoin and the system that runs in it. Because we cannot deny, at this time we are being played around by the banking system. Therefore bitcoin appears with an ideology or system that is opposite to the system that applies to banking. Like the big example, the bank has a centralized system, and bitcoin has a non-centralized system. So apart from the increasing price of bitcoin, if many investors come, what I can catch and what I can understand to this day, maybe that is the most basic reason why bitcoin should be disseminated to people around the world. the whole world. The point is about the ideology of financial freedom.
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My question is that is it possible for everyone to have bitcoin with the number of limited supply of bitcoin ?
This could happen, or it could not. Because it all depends on the demand and sales in the bitcoin market. Apart from that, with the supply of bitcoins which is more or less only 21 million, and while humanity currently numbers 8 billion people, so logically and arithmetic, if it is equally divided, it will definitely get a little bit for each person. Moreover, in reality, in the bitcoin market, sometimes there are not a few investors in bitcoin who have more than one bitcoin asset, in fact there are thousands of them. Even though bitcoin assets are running, in the sense that they are constantly being traded on the market, but not a few, maybe even arguably the majority, bitcoin investors do hoard more of the assets they have in their personal wallets (holding). Apart from that, not to mention the missing bitcoin assets, in the sense that the code from the wallet is lost, so if that's the case, you can be sure that the bitcoins are forfeited. Why do I say like that? Because as far as I know, until now no one has been able to hack bitcoin wallets or other cryptocurrencies.
So in conclusion, everyone in this world can definitely have bitcoin. But if the context is, every person on this earth can hold bitcoin (everything is in a holding state), I think it must be a bit difficult.