..? do you have any idea what a stock exchange is? it's a place where people exchange stocks. has nothing to do with going to another country for work..
A base form of stock exchange is getting a currency before it rises in value and trading it in after that in order to make profit, you could also convert your currency into another currency which is worth more and then swap it back to increase your investment, it's essentially trading the stocks of countries as opposed to the stocks of companies.
That being said it's not a very good way to make money, it's relatively easy to know when to trade currencies but the changes in value are almost completely negligible and so is your profit, it's still a basic form of stock exchange though which was my original point
