Hmmm true, but most BTC is already held by westerners, because of their headstart in understanding of IT. But that doesnt dispute the fact some fiats are collapsing faster than the other and some people need Bitcoin much more than westerners.
Sadly not everyone will be able to be a keyholder. Given food or onchain fees you always choose food. Therefore its important the custodians to be as small as possible and as many as possible. Local communities.