In my opinion, BTC is not a traditional currency like gold and silver because it does not have any use value, so it is not a credit currency. It's basically just one use, money laundering tool. The tool explains why bitcoin prices are spread across the country and abroad. Domestic money is changed into bitcoins and then physical transportation to overseas exchange for foreign currency escapes regulation and the cost of money laundering is lower than before, and the risk is low.
It's a shame you think that Bitcoin is only used for money laundering. You never understood Blockchain and Bitcoin. It's been cruel to see something like that with millions of dollars in sales every day.