I've employed hundreds of people since 2001, and know countless business owners that do as well. I've never personally witnessed this "inequality" that people "witness" these days. I know this existed at one time, but I haven't seen it in the years I've been in business. On one hand you have people say that business owners/managers are "evil" and are only looking after their bottom line. On the other hand you have people saying these "evil" business owners/managers are discriminating against people. Well, which is it? If they're really only looking for their bottom line, wouldn't they employ the very best person for the job? It just doesn't make sense.
You have some that want to see an approximate split of 50/50 men/women, and if it's not approaching that there's discrimination. Many of these people don't take into account that certain jobs attract men and certain jobs attract more women. How many women aspire to shovel coal into a coal fired train? Or work in coal mines? How many men aspire to work in the textile industry? More men go into computer science than women, and therefore less women are applying for computer science related jobs. It doesn't mean employers are discriminating.
Excellent point of view from a hiring employer. You hit the nail on the head citing how you would be at a competitive disadvantage had you discriminated job applicants.