There are lots of currencies out there from different fiats to cryptocurrencies but Bitcoin stands out because it can't be faked, over printed or controlled like other currencies, even the cryptocurrencies that claim to follow the Bitcoin trend can be controlled or manipulated by their creators but never in history has it been heard that Satoshi manipulated the price of Bitcoin in this own favour, the 21 million cap Bitcoins has been the same from the onset till date and would never be added even in future since Satoshi made it so for scarcity.
We've seen how different governments over printed money with hope that it would help turn the situation of their economy around but it ended up the other way round and caused serious inflation. For instance, in the early 20009 the Zimbabwean government over printed money and caused hyperinflation which made their currency worthless and their economy crumbled.
https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://river.com/learn/history-of-monetary-collapse-in-zimbabwe/&ved=2ahUKEwi36YOc_tWRAxUNV0EAHXmgESsQFnoECB0QAQ&usg=AOvVaw2PQyiN0snp_MKhMu39zJ2m.
Maybe that would've been the case of Bitcoin if the 21 million created could be increased but Satoshi learnt from the mistake of the government and came up with something different, something that's proved that it could be a solution on the long run to inflation, which is why several governments are forced to own the reserve currently.
According to Elon Musk,
Bitcoin is based on energy, "you can create fake fiat currencies, he added that most governments in the past did that, but it's not possible to fake energy" which means that a fake Bitcoin can't be created. Bitcoin is the future of money and those who are smart enough would embrace it now cause it's the best currency.