"Don't hate me, but I've always been skinny. I got lucky"

Malin Akerman's quote is a reminder that some people are naturally thin and don't need to work hard to maintain their weight. She is acknowledging that she was born with a naturally thin physique which she is lucky to not need to deal with her weight. She is likewise expressing her understanding that some people may be jealous of her physique, however she is inquiring not to hate her for it. She is highlighting that her physique is not something she has control over which she is not trying to flaunt her good fortune. Rather, she is simply acknowledging that she was fortunate to have actually been born with a naturally thin physique. Her quote is a reminder that everyone's physique is different and that it is important to be considerate of those differences.