It's a sense of entitlement. people think that because they exist, they deserve a good stimulating job with good pay, regardless of if they are educated or not. Fact is, if you have no education, then tough titties. Kids are warned enough at school that if they don't go through the motions they wont get decent jobs.
This being said, that's amazing pay for the type of work. It's not like she'll have to lick toilet bowls clean. Pout in chemicals, swab with a brush, repeat, all while wearing thick gloves. Silly women.