since women can have children, their opportunities are bigger

Oh yea because we can all see this has historically been the case thus far lmao

and they were lying. I'm not

No one has to worry about if you're lying. They have to worry about all of the future people who would likely be men that would continue to enforce this.

I'm sure you have the best intentions here, but it doesn't matter what your intentions are if you set up something that can easily be abused by countless of other people. On the surface, a literacy test may sound like a good idea for voters, but eventually someone is going to realize that if they put certain demographics of people into a "separate but equal" system of education, then they can control which demographics have more voting power.

What you're describing is not far off from what has been experienced in the very near past.