The Gig Economy is the peer-to-peer economy used in transactions such as ride-sharing and home-sharing. For an English-speaking native, without a doubt, the easiest job to find abroad is a teaching gig. If you travel to countries where your physical appearances stray from the ‘norm’ of the locals, you also may walk down the street and find yourself approached by multiple people offering you modeling jobs.
There are 3.2 billion people, who are trying to improve their lives through education and will be in no better position trying to compete globally as every one of them must match the lowest salary even if currencies are radically valued or devalued. So the employees where their comparable cost of living costs much less making those in countries where it costs more to live effectively poor.