Organized trap shooting generally has cash payouts. Also, most "practice" meets end up with a "pot" and some informal contests . . .
I've seen the pots run $20 and several of them run during a practice.
There's a local match near me this coming Memorial Day.
Here's the link for particulars:http://www.tcsa.info/Highpower/MDM-Program.pdf
If you decide to shoot NRA highpower you might win enough to get your entry fees back.
"Many financially comfortable people who go target shooting learn to live paycheck to paycheck. . ."