I agree that there should be qualified people elected to office. And I agree that there are many women who are much more qualified than some of the current crop of elected politicians.
The problem is, people don't always vote for 'qualifications'.
Look at Clinton... massively more qualified than Trump, in terms of government experience, knowledge, integrity.
Yet she was far from a paragon of virtue, and she made Stephen Harper seem charismatic by comparison.
If the Democrats put a woman in as candidate it will almost certainly be Elizabeth Warren, and that gives us a very good chance of another four years for Trump.