Let’s get something straight.
If someone is willing to do the work for $10 an hour, that is by definition the going rate for that job.
I have to disagree with stam36, though. As pointed out earlier, $10 an hour will only get 20K for the year, which is not enough to be worth working and possibly losing MOFES (which can provide for a decent sized family over 50K a year). That is why for many Yidden, it is a high paying job or sit home and learn, and get supported.