Would you rather live in a world where women outnumber men 100 to 1, or a place where men outnumber women 100 to 1?

Men outnumbering women by THAT margin would create MAJOR problems , there are already 600 million more human males than females worldwide , due to naturally male heavy birth ratios everywhere, combined with the disgusting practice of female infanticide practiced from the Middle East through to India & China , due to their only valuing males. This creates problems for BOTH genders , as China & India have already documented. The former is far better than the latter , at least women are quite happy without men and are happier celibate , women do not suffer from sexual frustration.

Women outnumbering men. Humans could form harems.

Humanity would likely go extinct if there is one woman for every one hundred men since humanity would be spending a lot of energy producing offspring that will not reproduce....well, unless humans were more like ants or something, and female humans were laying hundreds of eggs.

I would not choose either, because to do so, at least with today's available technology, would require killing nearly half the population before, or at, birth.