How do I get my wife to realize that being a semi pro golfer is a real job?

I am a semi pro golfer at the local golf course and the wife doesn't think it is a real job. I make pretty good money doing it about 20k a year. I tell her she should be patient and soon I will make it in the PGA but all she does is complain. She says it is not fair that she works two jobs while I get paid to golf. I tell her that if she had a real talent she wouldn't need two jobs but she just doesn't understand how hard I work in these local golf tournaments.