Where do jobs come from? Appaerntly from Presidental hopefuls

Listening to the Republican party debate, they are where jobs come from and without them there can be no jobs. One of them swore that he would get every adult kid a job and move them out of their parent's house if he was elected president.

Uh, yeah... where is he getting the jobs that allow for someone to support themselves out on their own with a mortgage and utilities and food and and and...

I'm not sure how he thinks he can immediately make all adult kids self supporting - unless he plans to make it illegal to live at your parents house after age 18? Maybe that's it. Maybe he thinks he can pass a law that anyone over age 18 and living with their parents is arrested and placed in work camps until they are self sufficient?