Need help in picking a career after finishing high school

[xr6-FTW]

Sooo interestingly in the last few days for me, ive had a few phone calls here and there but nothing has come about. I do have a spare parts interpreter job interview on friday, was suppose to be today but bloke called saying has meeting so cant. Interestingly but ive been spoken to by a couple of mates in my position, still trying to find something who suprisingly have enrolled into the electrical pre app that i went to which starts next month and there telling me to join them to do it. What gets me is there doing it for the potenial money Involved being a sparkie and I doubt there actually interested in it apart from the money. I can say however that the spare parts job im applying for does kind of sound interesting, but if nothing comes of it should i just sign myself up to tafe and do the 10 week course with a coupla mates? Just need something to kick start my working life.