Build a interest to newspapers and magazines
Did you know that classifield advertise 50 opportunities without grade 12 and are paying much,you may think :R8000 PER month-so you quite close teaching salary.
Newspapers and magazines can give ideas of establishing business e.g selling ideas-friend of mine has sell car ideas to some motor companies worth of R 2.6M and he sell it cheap,where he get a idea of selling idea? magazines
Be able of work yourself or be your own boss
This option need to know well your skill and strength-go wild by meeting customers using search engine optimazation.
Making money online
Making extra cash online doesn't need any certificate just follow a ways of make it happen e.g writing e-books,selling domain names,creating google ads,selling lyrics and e.t.c