What will happen if 10% of the worlds population decide to acquire bitcoin, there would definitely be increase in Demand significantly,
It would be ideal if these people chose to purchase bitcoin rather than "acquire" it (by stealing, seizing, or robbing). Have you noticed that the number of scammers, thieves, and robbers in this industry grows in proportion to the price of bitcoin?
There is also another category of
BTC-"hunters", namely, governments (they dont need to buy bitcoin at all, as they can simply confiscate it

).
but also what will happen after then will depend on how much bitcoin people actually want to buy and also how many holders are also willing to sell off their holdings.
A
BTC-hold trend has taken hold in the cryptomarket; as the price rises, fewer people are willing to sell (after all, why sell something that is only going to become even more valuable?).
We already know that bitcoin has a total supply of 21 million coins, so there would not be any way to create more bitcoin to meet any demand.
This means there will be a "struggle" for a limited resource. It is possible that, at some point in the future, military conflicts (between nations) could arise in human history as they vie to secure this valuable resource. Who knows?
If buyers compete for the available coins it will just increase its price value.
And to a decrease in the supply of bitcoin. There will be few people willing to sell, but many wanting to buy - this will create a market shortage. Therefore, stock up on bitcoin while its still available.
