Blue collar job pretty much just means manual labour, although this definition gets stretched a little when you consider factory work where a machine performs t

Blue collar job pretty much just means manual labour, although this definition gets stretched a little when you consider factory work where a machine performs the job and the worker pretty much just operates & oversees the machine. There are plenty of skilled blue collar jobs that you won't do with a day's worth of instruction. Salesmen are as white collar as it gets.