The average intelligence of men and women is about the same, but the bell curve is wider for men:
This means that there are far more men at the very top end of the IQ distribution, as well as the very bottom.
But it's the people at the top who tend to get noticed.
In terms of physical strength, men are stronger on average:
Of course, people should always be treated as individuals; an individual person
could be way outside the average of their particular group.
So you give everyone the same
opportunities, but you should not expect equal outcomes.
There is also the question of attitudes, and priorities. Men and women don't want the same things on average, even if ability is the same.
Women are more likely to choose a job they like, even if it pays them less; while men are more likely to choose a job they hate because it pays them more. And it's not wrong for women to value being in a job they like more than the money they earn from it; that's just the trade-off.
Men are more likely to engage in activities with higher risks, including risk of injury or death, and this applies to choosing jobs. Men are more likely to take jobs that have a high risk of injury or death, and men are
far more likely to get injured or die at their jobs. This is also one of the reasons women on average live longer than men.
Jobs that involve a risk of injury or death also tend to pay more than similar jobs with less risk; after all, what would be the point of taking the risk if you don't get anything extra for that risk?