It really affects many countries even as we speaks, but i think the major cause is the currency in use, USD as you've said is the world reserve currency and US is experiencing inflation which implies indirectly that the whole world is hold to ransom by participating in the ongoing inflation except for those that true their economy byepass fiat currency and make use of bitcoin, it is earlier the better every country to see bitcoin as a currency that can evade the impact of inflation on their economy system. thereby adopting it.