White collar office worker: someone else's business, 40-hours a week are paid for, work hard = earn the same, fixed work hours, accountable to boss and clients, danger of offshoring as work can be compartmentalised and modularised.
Blue collar entrepreneur: own business, every hour is paid for, work hard = earn more, flexible work hours, accountable to clients and self, work can't be offshored given the requirement for physical presence.
