Moralmoe91 wrote
You have a point on the last part. But I can't imagine that the demand for English Teachers is just going to go away.
It is not going away, but it has rapidly diminished since around 2009. The reasons are obvious: declining birth rates in target countries, the global recession leading to a lack of funds to spend on elective items, the training of local teachers with very good English, the relative economic decline of the West and the fact that no-one wants to learn the language and culture of loser societies that are circling the drain. At the same time, the armies of overeducated and underemployed kids in the West have found out about EFL on Facebook, so the ratio of teachers to positions has taken a major turn for the worse from a teacher's perspective.
Korea used to be a good market for EFL, but has now gone to crap for the above reasons. Vietnam might still be OK. However, since you are still being educated, it might be best to find out what qualifications they want in the Middle East such as Saudi and get those. You can still make a lot of money there will just the right qualifications.