Why passport matters more than most guides admit
Most generic TEFL advice is written as if every reader holds a UK or US passport. It doesn't apply evenly. Korea's E-2 visa, for example, has historically named a fixed list of eligible passports, and Gulf countries often only sponsor teaching visas for a similarly short list.
That doesn't mean other passport holders can't teach English abroad. It means the map of realistic destinations looks different, and some countries that dominate TEFL forums simply aren't an option without a visa run, a local sponsor, or a different route in.
