Money is a token than can be readily exchanged for goods and services.
The value of money created by governments is based on the ability of then government to tax the population.
But there are many counties where USD is more useful form of money than the local government backed currency.
Legally enforcable numbers in a bank account means nothing when your account is frozen, the government changes, you have no funds to pursue legal remedies, or be bogged down for years in court. Probably wishing you'd kept it all under the mattress or in Bitcoin at this point
The value of money created by governments is based on the ability of then government to tax the population.
But there are many counties where USD is more useful form of money than the local government backed currency.
Legally enforcable numbers in a bank account means nothing when your account is frozen, the government changes, you have no funds to pursue legal remedies, or be bogged down for years in court. Probably wishing you'd kept it all under the mattress or in Bitcoin at this point