JTR, need a business partner? I like your thinking. But, have you seen the Internet lately? Everybody makes $500...you, me, the bloke who owns it in addition to the cost of the item, and our Web service girl. Always employ a female for the latter. They don't intrude and work faster at a sustained effort, ask for less, and brew coffee without being told.
My daughter, home for the holidays and as politically incorrect as her father, says it is due to the absence of Y chromosomes which engender laziness. Furthermore, she says, the reason brides wear white dresses is that all common household appliances traditionally come in white.
Must be genetic.