Happy to try to help.
Unlike fiat, there is no country backing bitcoin. Scarcity and perception of value is what gives it value. There will be a maximum of 21 million bitcoin mined, of which 19 million have been mined. No government or entity can ever increase the 21m number.
In my lifetime, the purchasing value of a dollar has decreased from $1 to less than $.09, and the USD has probably done better than any other fiat over that time frame. All countries debase their currency. Printing money is what politicians do to get votes.
The first bitcoin transaction was the purchase of two pizzas for 10,000 bitcoin. At today's $30,000/bitcoin those two pizzas cost $300,000,000.
It might not be a bad idea to treat bitcoin as an insurance policy against cash. If you have $100 and with inflation, feel it will only be worth $95 next year, how many $ is it worth to off set the dollar devaluation into gold/silver/bitcoin, etc.
Crypto comes in multiple forms. Bitcoin was made to be a store of value. Stable coins like USDT/USDC are supposedly on par to a fiat like the USD, and theoretically move with the USD. There are companies like Chainlink that perform a service and instead of going through the startup/multiple rounds of angel investing/IPO route, chose to come out as a crypto. If those type companies products and service work, a few of them might become the equivalent of a Google/Amazon/Ebay of the dotcom boom.
In no way am I an expert in crypto. Just an old peckerwood who has made a lot of mistakes and a few good decisions in a business/investment career.
Hope this helps.