It's hard, dangerous, unpleasant work. And you have to live in small towns where the oil boom has raised the cost of living crazy high. And it's cyclical -- you

It's hard, dangerous, unpleasant work. And you have to live in small towns where the oil boom has raised the cost of living crazy high. And it's cyclical -- you might make $200k with a high school diploma this year, but in 2 years you'll be unemployed again.