She signed every contract, got an addendum to one she disagreed with. She owns the rights to all of her music. Knew out right that travel was not covered. Was paid her SAG rate once she was accepted into the show. And is upset at Fielder for "tricking" her even though she told every contestant it was fake during taping.
If she feels like she wasn't properly compensated or treated, she needs to be upset with her manager and the studio execs. Nathan Fielder is lampooning the industry, not it's actors and crew. She's not the butt of the joke, the studio is. She's just part of the vehicle in which the joke is told.