Unfair or Just Jealous

What do you think?

I work at a warehouse with 1 other person, work my freaking ass off and it takes me longer then 2 months to save aside $1,000 (throughout the month I can save like $300, after bills)

Now my sister, works at a bar, dresses "revealing" and just does bottle service and saved up $2,000. In 1 month. (She serves alcohol to a bunch of perverts, with a bunch of girls, the girls fight alot, and they go out and have fun at their job, the only hard work she does it makes them tip her bigger. <-- that's all what she said)

What the hell.

Why do you think that is, and why do things work like that?

I wanna make that money, without my body hanging out of my clothes, and without doing anything illegal. Sheesh.

No offense.