[quote=“Chris”]For legal English teaching work, you have to be a native speaker of English from the US, the UK, Canada, Ireland, Australia, New Zealand, or South Africa. (I think. Please correct me if I’m wrong.)
However, you may be able to teach French or German legally. French is somewhat popular here.[/quote]
You’re wrong 
The official language of the country of your passport has to be the language you want to teach, and your degree has to come from an approved institution.