I spent MANY years hating and hiding a body I was ashamed of because it wasn't society's ideal of beautiful. Being asked to send a photo of myself with a shirt on made me feel like I again should be ashamed of my body.
Fashion is not an easy industry. Competitive, cut-throat and nonstop? Yes, yes and yes. Whether it be modeling, blogging, social media, magazines, sales... most likely, you're going to be underpaid, overworked, and in way above your head.