what does " Everyone’s got an agenda"mean?
“Well—she really loved her brother, didn’t she? God, that was always obvious. He was probably the only person she could really rely on. Months before, around the time she and Evan split up the first time, I was making her up for the Stella show, and she was telling everyone her brother was really pissing her off, going on and on about what a freeloader Evan was. And you know, Evan was jacking her around again, that last afternoon, so she was thinking that James—is it James?—had had him right all along. She always knew he had her interests at heart, even if he was a bit bossy sometimes. This is a really, really exploitative business, you know. Everyone’s got an agenda.”