There are an infinite number of crypto currencies that can be created.
I see no difference, do you?
There is only one original cryptocurrency.
You just hang onto those US dollars stuffed into your mattress.
Someday soon you will be able to buy a loaf of bread with them.
“There are an infinite number of crypto currencies that can be created.”
And the vast vast majority of them will never be valued by the crowd and therefor your concern is not valid.
My Bitcoin will not be inflated away. It is also completely outside the control and abuse of any government. These attributes make it very attractive to 100’s of millions of people all across the globe. That collective attractiveness makes it an excellent fiat currency.
There are still risks with bitcoin. But for now I’ll most certainly take it over the dollar.